1400344400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 480

約数和(自身を含む): 4587706368

約数和(自身を除く): 3187361968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 31, 34, 35, 40, 50, 52, 56, 62, 65, 68, 70, 73, 80, 85, 91, 100, 104, 112, 119, 124, 130, 136, 140, 146, 155, 170, 175, 182, 200, 208, 217, 221, 238, 248, 260, 272, 280, 292, 310, 325, 340, 350, 364, 365, 400, 403, 425, 434, 442, 455, 476, 496, 511, 520, 527, 560, 584, 595, 620, 650, 680, 700, 728, 730, 775, 806, 850, 868, 884, 910, 949, 952, 1022, 1040, 1054, 1085, 1105, 1168, 1190, 1240, 1241, 1300, 1360, 1400, 1456, 1460, 1547, 1550, 1612, 1700, 1736, 1768, 1820, 1825, 1898, 1904, 2015, 2044, 2108, 2170, 2210, 2263, 2275, 2380, 2480, 2482, 2555, 2600, 2635, 2800, 2821, 2920, 2975, 3094, 3100, 3224, 3400, 3472, 3536, 3640, 3650, 3689, 3796, 4030, 4088, 4216, 4340, 4420, 4526, 4550, 4745, 4760, 4964, 5110, 5200, 5270, 5425, 5525, 5642, 5840, 5950, 6188, 6200, 6205, 6448, 6643, 6800, 6851, 7280, 7300, 7378, 7592, 7735, 8060, 8176, 8432, 8680, 8687, 8840, 9052, 9100, 9490, 9520, 9928, 10075, 10220, 10540, 10850, 11050, 11284, 11315, 11900, 12376, 12400, 12410, 12775, 13175, 13286, 13702, 14105, 14600, 14756, 15184, 15470, 15841, 16120, 16133, 17360, 17374, 17680, 18104, 18200, 18445, 18980, 19856, 20150, 20440, 21080, 21700, 22100, 22568, 22630, 23725, 23800, 24752, 24820, 25550, 26350, 26572, 27404, 28210, 29200, 29419, 29512, 30940, 31025, 31682, 32240, 32266, 33215, 34255, 34748, 36208, 36400, 36890, 37960, 38471, 38675, 40300, 40880, 42160, 43400, 43435, 44200, 45136, 45260, 47450, 47600, 47957, 49640, 51100, 52700, 53144, 54808, 56420, 56575, 58838, 59024, 61880, 62050, 63364, 64532, 66430, 68510, 69496, 70525, 73780, 75920, 76942, 77350, 79205, 80600, 80665, 86800, 86870, 88400, 90520, 92225, 94900, 95914, 99280, 102200, 105400, 106288, 109616, 112840, 112931, 113150, 117676, 123760, 124100, 126728, 129064, 132860, 137020, 138992, 141050, 147095, 147560, 153884, 154700, 158410, 161200, 161330, 166075, 171275, 173740, 181040, 184450, 189800, 191828, 192355, 204400, 205933, 210800, 217175, 225680, 225862, 226300, 235352, 239785, 248200, 253456, 258128, 265720, 269297, 274040, 282100, 294190, 295120, 307768, 309400, 316820, 322660, 332150, 342550, 347480, 368900, 379600, 383656, 384710, 396025, 403325, 411866, 434350, 451724, 452600, 470704, 479570, 496400, 500123, 531440, 538594, 548080, 564200, 564655, 588380, 615536, 618800, 633640, 645320, 664300, 685100, 694960, 735475, 737800, 767312, 769420, 792050, 806650, 823732, 868700, 903448, 905200, 959140, 961775, 1000246, 1029665, 1077188, 1128400, 1129310, 1176760, 1198925, 1267280, 1290640, 1328600, 1346485, 1370200, 1470950, 1475600, 1538840, 1584100, 1613300, 1647464, 1737400, 1806896, 1918280, 1923550, 2000492, 2059330, 2154376, 2258620, 2353520, 2397850, 2500615, 2657200, 2692970, 2740400, 2823275, 2941900, 3077680, 3168200, 3226600, 3294928, 3474800, 3500861, 3836560, 3847100, 4000984, 4118660, 4308752, 4517240, 4795700, 5001230, 5148325, 5385940, 5646550, 5883800, 6336400, 6453200, 6732425, 7001722, 7694200, 8001968, 8237320, 9034480, 9591400, 10002460, 10296650, 10771880, 11293100, 11767600, 12503075, 13464850, 14003444, 15388400, 16474640, 17504305, 19182800, 20004920, 20593300, 21543760, 22586200, 25006150, 26929700, 28006888, 35008610, 40009840, 41186600, 45172400, 50012300, 53859400, 56013776, 70017220, 82373200, 87521525, 100024600, 107718800, 140034440, 175043050, 200049200, 280068880, 350086100, 700172200, 1400344400]

約数ペア:

[(1, 1400344400), (2, 700172200), (4, 350086100), (5, 280068880), (7, 200049200), (8, 175043050), (10, 140034440), (13, 107718800), (14, 100024600), (16, 87521525), (17, 82373200), (20, 70017220), (25, 56013776), (26, 53859400), (28, 50012300), (31, 45172400), (34, 41186600), (35, 40009840), (40, 35008610), (50, 28006888), (52, 26929700), (56, 25006150), (62, 22586200), (65, 21543760), (68, 20593300), (70, 20004920), (73, 19182800), (80, 17504305), (85, 16474640), (91, 15388400), (100, 14003444), (104, 13464850), (112, 12503075), (119, 11767600), (124, 11293100), (130, 10771880), (136, 10296650), (140, 10002460), (146, 9591400), (155, 9034480), (170, 8237320), (175, 8001968), (182, 7694200), (200, 7001722), (208, 6732425), (217, 6453200), (221, 6336400), (238, 5883800), (248, 5646550), (260, 5385940), (272, 5148325), (280, 5001230), (292, 4795700), (310, 4517240), (325, 4308752), (340, 4118660), (350, 4000984), (364, 3847100), (365, 3836560), (400, 3500861), (403, 3474800), (425, 3294928), (434, 3226600), (442, 3168200), (455, 3077680), (476, 2941900), (496, 2823275), (511, 2740400), (520, 2692970), (527, 2657200), (560, 2500615), (584, 2397850), (595, 2353520), (620, 2258620), (650, 2154376), (680, 2059330), (700, 2000492), (728, 1923550), (730, 1918280), (775, 1806896), (806, 1737400), (850, 1647464), (868, 1613300), (884, 1584100), (910, 1538840), (949, 1475600), (952, 1470950), (1022, 1370200), (1040, 1346485), (1054, 1328600), (1085, 1290640), (1105, 1267280), (1168, 1198925), (1190, 1176760), (1240, 1129310), (1241, 1128400), (1300, 1077188), (1360, 1029665), (1400, 1000246), (1456, 961775), (1460, 959140), (1547, 905200), (1550, 903448), (1612, 868700), (1700, 823732), (1736, 806650), (1768, 792050), (1820, 769420), (1825, 767312), (1898, 737800), (1904, 735475), (2015, 694960), (2044, 685100), (2108, 664300), (2170, 645320), (2210, 633640), (2263, 618800), (2275, 615536), (2380, 588380), (2480, 564655), (2482, 564200), (2555, 548080), (2600, 538594), (2635, 531440), (2800, 500123), (2821, 496400), (2920, 479570), (2975, 470704), (3094, 452600), (3100, 451724), (3224, 434350), (3400, 411866), (3472, 403325), (3536, 396025), (3640, 384710), (3650, 383656), (3689, 379600), (3796, 368900), (4030, 347480), (4088, 342550), (4216, 332150), (4340, 322660), (4420, 316820), (4526, 309400), (4550, 307768), (4745, 295120), (4760, 294190), (4964, 282100), (5110, 274040), (5200, 269297), (5270, 265720), (5425, 258128), (5525, 253456), (5642, 248200), (5840, 239785), (5950, 235352), (6188, 226300), (6200, 225862), (6205, 225680), (6448, 217175), (6643, 210800), (6800, 205933), (6851, 204400), (7280, 192355), (7300, 191828), (7378, 189800), (7592, 184450), (7735, 181040), (8060, 173740), (8176, 171275), (8432, 166075), (8680, 161330), (8687, 161200), (8840, 158410), (9052, 154700), (9100, 153884), (9490, 147560), (9520, 147095), (9928, 141050), (10075, 138992), (10220, 137020), (10540, 132860), (10850, 129064), (11050, 126728), (11284, 124100), (11315, 123760), (11900, 117676), (12376, 113150), (12400, 112931), (12410, 112840), (12775, 109616), (13175, 106288), (13286, 105400), (13702, 102200), (14105, 99280), (14600, 95914), (14756, 94900), (15184, 92225), (15470, 90520), (15841, 88400), (16120, 86870), (16133, 86800), (17360, 80665), (17374, 80600), (17680, 79205), (18104, 77350), (18200, 76942), (18445, 75920), (18980, 73780), (19856, 70525), (20150, 69496), (20440, 68510), (21080, 66430), (21700, 64532), (22100, 63364), (22568, 62050), (22630, 61880), (23725, 59024), (23800, 58838), (24752, 56575), (24820, 56420), (25550, 54808), (26350, 53144), (26572, 52700), (27404, 51100), (28210, 49640), (29200, 47957), (29419, 47600), (29512, 47450), (30940, 45260), (31025, 45136), (31682, 44200), (32240, 43435), (32266, 43400), (33215, 42160), (34255, 40880), (34748, 40300), (36208, 38675), (36400, 38471), (36890, 37960)]