390531960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 432

約数和(自身を含む): 1610963640

約数和(自身を除く): 1220431680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 131, 140, 147, 156, 168, 169, 180, 182, 195, 196, 210, 234, 245, 252, 260, 262, 273, 280, 294, 312, 315, 338, 360, 364, 390, 392, 393, 420, 441, 455, 468, 490, 504, 507, 520, 524, 546, 585, 588, 630, 637, 655, 676, 728, 735, 780, 786, 819, 840, 845, 882, 910, 917, 936, 980, 1014, 1048, 1092, 1170, 1176, 1179, 1183, 1260, 1274, 1310, 1352, 1365, 1470, 1521, 1560, 1572, 1638, 1690, 1703, 1764, 1820, 1834, 1911, 1960, 1965, 2028, 2184, 2205, 2340, 2358, 2366, 2520, 2535, 2548, 2620, 2730, 2751, 2940, 3042, 3144, 3185, 3276, 3380, 3406, 3528, 3549, 3640, 3668, 3822, 3930, 4056, 4095, 4410, 4585, 4680, 4716, 4732, 5070, 5096, 5109, 5240, 5460, 5502, 5733, 5880, 5895, 5915, 6084, 6370, 6419, 6552, 6760, 6812, 7098, 7336, 7605, 7644, 7860, 8190, 8253, 8281, 8515, 8820, 9170, 9432, 9464, 9555, 10140, 10218, 10647, 10920, 11004, 11466, 11790, 11830, 11921, 12168, 12740, 12838, 13624, 13755, 14196, 15210, 15288, 15327, 15720, 16380, 16506, 16562, 17030, 17640, 17745, 18340, 19110, 19257, 20280, 20436, 21294, 22008, 22139, 22932, 23580, 23660, 23842, 24843, 25480, 25545, 25676, 27510, 28392, 28665, 30420, 30654, 32095, 32760, 33012, 33124, 34060, 35490, 35763, 36680, 38220, 38514, 40872, 41265, 41405, 42588, 44278, 45864, 47160, 47320, 47684, 49686, 51090, 51352, 53235, 55020, 57330, 57771, 59605, 60840, 61308, 64190, 66024, 66248, 66417, 68120, 70980, 71526, 74529, 76440, 76635, 77028, 82530, 82810, 83447, 85176, 88556, 95368, 96285, 99372, 102180, 106470, 107289, 110040, 110695, 114660, 115542, 119210, 122616, 124215, 128380, 132834, 141960, 143052, 149058, 153270, 154056, 154973, 165060, 165620, 166894, 177112, 178815, 192570, 198744, 199251, 204360, 212940, 214578, 221390, 229320, 231084, 238420, 248430, 250341, 256760, 265668, 286104, 288855, 298116, 306540, 309946, 330120, 331240, 332085, 333788, 357630, 372645, 385140, 398502, 417235, 425880, 429156, 442780, 462168, 464919, 476840, 496860, 500682, 531336, 536445, 577710, 596232, 613080, 619892, 664170, 667576, 715260, 745290, 751023, 770280, 774865, 797004, 834470, 858312, 885560, 929838, 993720, 996255, 1001364, 1072890, 1084811, 1155420, 1239784, 1251705, 1328340, 1394757, 1430520, 1490580, 1502046, 1549730, 1594008, 1668940, 1859676, 1992510, 2002728, 2145780, 2169622, 2310840, 2324595, 2503410, 2656680, 2789514, 2981160, 3004092, 3099460, 3254433, 3337880, 3719352, 3755115, 3985020, 4291560, 4339244, 4649190, 5006820, 5424055, 5579028, 6008184, 6198920, 6508866, 6973785, 7510230, 7970040, 8678488, 9298380, 9763299, 10013640, 10848110, 11158056, 13017732, 13947570, 15020460, 16272165, 18596760, 19526598, 21696220, 26035464, 27895140, 30040920, 32544330, 39053196, 43392440, 48816495, 55790280, 65088660, 78106392, 97632990, 130177320, 195265980, 390531960]

約数ペア:

[(1, 390531960), (2, 195265980), (3, 130177320), (4, 97632990), (5, 78106392), (6, 65088660), (7, 55790280), (8, 48816495), (9, 43392440), (10, 39053196), (12, 32544330), (13, 30040920), (14, 27895140), (15, 26035464), (18, 21696220), (20, 19526598), (21, 18596760), (24, 16272165), (26, 15020460), (28, 13947570), (30, 13017732), (35, 11158056), (36, 10848110), (39, 10013640), (40, 9763299), (42, 9298380), (45, 8678488), (49, 7970040), (52, 7510230), (56, 6973785), (60, 6508866), (63, 6198920), (65, 6008184), (70, 5579028), (72, 5424055), (78, 5006820), (84, 4649190), (90, 4339244), (91, 4291560), (98, 3985020), (104, 3755115), (105, 3719352), (117, 3337880), (120, 3254433), (126, 3099460), (130, 3004092), (131, 2981160), (140, 2789514), (147, 2656680), (156, 2503410), (168, 2324595), (169, 2310840), (180, 2169622), (182, 2145780), (195, 2002728), (196, 1992510), (210, 1859676), (234, 1668940), (245, 1594008), (252, 1549730), (260, 1502046), (262, 1490580), (273, 1430520), (280, 1394757), (294, 1328340), (312, 1251705), (315, 1239784), (338, 1155420), (360, 1084811), (364, 1072890), (390, 1001364), (392, 996255), (393, 993720), (420, 929838), (441, 885560), (455, 858312), (468, 834470), (490, 797004), (504, 774865), (507, 770280), (520, 751023), (524, 745290), (546, 715260), (585, 667576), (588, 664170), (630, 619892), (637, 613080), (655, 596232), (676, 577710), (728, 536445), (735, 531336), (780, 500682), (786, 496860), (819, 476840), (840, 464919), (845, 462168), (882, 442780), (910, 429156), (917, 425880), (936, 417235), (980, 398502), (1014, 385140), (1048, 372645), (1092, 357630), (1170, 333788), (1176, 332085), (1179, 331240), (1183, 330120), (1260, 309946), (1274, 306540), (1310, 298116), (1352, 288855), (1365, 286104), (1470, 265668), (1521, 256760), (1560, 250341), (1572, 248430), (1638, 238420), (1690, 231084), (1703, 229320), (1764, 221390), (1820, 214578), (1834, 212940), (1911, 204360), (1960, 199251), (1965, 198744), (2028, 192570), (2184, 178815), (2205, 177112), (2340, 166894), (2358, 165620), (2366, 165060), (2520, 154973), (2535, 154056), (2548, 153270), (2620, 149058), (2730, 143052), (2751, 141960), (2940, 132834), (3042, 128380), (3144, 124215), (3185, 122616), (3276, 119210), (3380, 115542), (3406, 114660), (3528, 110695), (3549, 110040), (3640, 107289), (3668, 106470), (3822, 102180), (3930, 99372), (4056, 96285), (4095, 95368), (4410, 88556), (4585, 85176), (4680, 83447), (4716, 82810), (4732, 82530), (5070, 77028), (5096, 76635), (5109, 76440), (5240, 74529), (5460, 71526), (5502, 70980), (5733, 68120), (5880, 66417), (5895, 66248), (5915, 66024), (6084, 64190), (6370, 61308), (6419, 60840), (6552, 59605), (6760, 57771), (6812, 57330), (7098, 55020), (7336, 53235), (7605, 51352), (7644, 51090), (7860, 49686), (8190, 47684), (8253, 47320), (8281, 47160), (8515, 45864), (8820, 44278), (9170, 42588), (9432, 41405), (9464, 41265), (9555, 40872), (10140, 38514), (10218, 38220), (10647, 36680), (10920, 35763), (11004, 35490), (11466, 34060), (11790, 33124), (11830, 33012), (11921, 32760), (12168, 32095), (12740, 30654), (12838, 30420), (13624, 28665), (13755, 28392), (14196, 27510), (15210, 25676), (15288, 25545), (15327, 25480), (15720, 24843), (16380, 23842), (16506, 23660), (16562, 23580), (17030, 22932), (17640, 22139), (17745, 22008), (18340, 21294), (19110, 20436), (19257, 20280)]