28774200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 384

約数和(自身を含む): 119992320

約数和(自身を除く): 91218120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 25, 26, 28, 30, 31, 34, 35, 39, 40, 42, 50, 51, 52, 56, 60, 62, 65, 68, 70, 75, 78, 84, 85, 91, 93, 100, 102, 104, 105, 119, 120, 124, 130, 136, 140, 150, 155, 156, 168, 170, 175, 182, 186, 195, 200, 204, 210, 217, 221, 238, 248, 255, 260, 273, 280, 300, 310, 312, 325, 340, 350, 357, 364, 372, 390, 403, 408, 420, 425, 434, 442, 455, 465, 476, 510, 520, 525, 527, 546, 595, 600, 620, 650, 651, 663, 680, 700, 714, 728, 744, 775, 780, 806, 840, 850, 868, 884, 910, 930, 952, 975, 1020, 1050, 1054, 1085, 1092, 1105, 1190, 1209, 1240, 1275, 1300, 1302, 1326, 1365, 1400, 1428, 1547, 1550, 1560, 1581, 1612, 1700, 1736, 1768, 1785, 1820, 1860, 1950, 2015, 2040, 2100, 2108, 2170, 2184, 2210, 2275, 2325, 2380, 2418, 2550, 2600, 2604, 2635, 2652, 2730, 2821, 2856, 2975, 3094, 3100, 3162, 3224, 3255, 3315, 3400, 3570, 3640, 3689, 3720, 3900, 4030, 4200, 4216, 4340, 4420, 4550, 4641, 4650, 4760, 4836, 5100, 5208, 5270, 5304, 5425, 5460, 5525, 5642, 5950, 6045, 6188, 6200, 6324, 6510, 6630, 6825, 6851, 7140, 7378, 7735, 7800, 7905, 8060, 8463, 8680, 8840, 8925, 9100, 9282, 9300, 9672, 10075, 10200, 10540, 10850, 10920, 11050, 11067, 11284, 11900, 12090, 12376, 12648, 13020, 13175, 13260, 13650, 13702, 14105, 14280, 14756, 15470, 15810, 16120, 16275, 16575, 16926, 17850, 18200, 18445, 18564, 18600, 20150, 20553, 21080, 21700, 22100, 22134, 22568, 23205, 23800, 24180, 26040, 26350, 26520, 27300, 27404, 28210, 29512, 30225, 30940, 31620, 32550, 33150, 33852, 34255, 35700, 36890, 37128, 38675, 39525, 40300, 41106, 42315, 43400, 44200, 44268, 46410, 47957, 48360, 52700, 54600, 54808, 55335, 56420, 60450, 61880, 63240, 65100, 66300, 67704, 68510, 70525, 71400, 73780, 77350, 79050, 80600, 82212, 84630, 88536, 92225, 92820, 95914, 102765, 105400, 110670, 112840, 116025, 120900, 130200, 132600, 137020, 141050, 143871, 147560, 154700, 158100, 164424, 169260, 171275, 184450, 185640, 191828, 205530, 211575, 221340, 232050, 239785, 241800, 274040, 276675, 282100, 287742, 309400, 316200, 338520, 342550, 368900, 383656, 411060, 423150, 442680, 464100, 479570, 513825, 553350, 564200, 575484, 685100, 719355, 737800, 822120, 846300, 928200, 959140, 1027650, 1106700, 1150968, 1198925, 1370200, 1438710, 1692600, 1918280, 2055300, 2213400, 2397850, 2877420, 3596775, 4110600, 4795700, 5754840, 7193550, 9591400, 14387100, 28774200]

約数ペア:

[(1, 28774200), (2, 14387100), (3, 9591400), (4, 7193550), (5, 5754840), (6, 4795700), (7, 4110600), (8, 3596775), (10, 2877420), (12, 2397850), (13, 2213400), (14, 2055300), (15, 1918280), (17, 1692600), (20, 1438710), (21, 1370200), (24, 1198925), (25, 1150968), (26, 1106700), (28, 1027650), (30, 959140), (31, 928200), (34, 846300), (35, 822120), (39, 737800), (40, 719355), (42, 685100), (50, 575484), (51, 564200), (52, 553350), (56, 513825), (60, 479570), (62, 464100), (65, 442680), (68, 423150), (70, 411060), (75, 383656), (78, 368900), (84, 342550), (85, 338520), (91, 316200), (93, 309400), (100, 287742), (102, 282100), (104, 276675), (105, 274040), (119, 241800), (120, 239785), (124, 232050), (130, 221340), (136, 211575), (140, 205530), (150, 191828), (155, 185640), (156, 184450), (168, 171275), (170, 169260), (175, 164424), (182, 158100), (186, 154700), (195, 147560), (200, 143871), (204, 141050), (210, 137020), (217, 132600), (221, 130200), (238, 120900), (248, 116025), (255, 112840), (260, 110670), (273, 105400), (280, 102765), (300, 95914), (310, 92820), (312, 92225), (325, 88536), (340, 84630), (350, 82212), (357, 80600), (364, 79050), (372, 77350), (390, 73780), (403, 71400), (408, 70525), (420, 68510), (425, 67704), (434, 66300), (442, 65100), (455, 63240), (465, 61880), (476, 60450), (510, 56420), (520, 55335), (525, 54808), (527, 54600), (546, 52700), (595, 48360), (600, 47957), (620, 46410), (650, 44268), (651, 44200), (663, 43400), (680, 42315), (700, 41106), (714, 40300), (728, 39525), (744, 38675), (775, 37128), (780, 36890), (806, 35700), (840, 34255), (850, 33852), (868, 33150), (884, 32550), (910, 31620), (930, 30940), (952, 30225), (975, 29512), (1020, 28210), (1050, 27404), (1054, 27300), (1085, 26520), (1092, 26350), (1105, 26040), (1190, 24180), (1209, 23800), (1240, 23205), (1275, 22568), (1300, 22134), (1302, 22100), (1326, 21700), (1365, 21080), (1400, 20553), (1428, 20150), (1547, 18600), (1550, 18564), (1560, 18445), (1581, 18200), (1612, 17850), (1700, 16926), (1736, 16575), (1768, 16275), (1785, 16120), (1820, 15810), (1860, 15470), (1950, 14756), (2015, 14280), (2040, 14105), (2100, 13702), (2108, 13650), (2170, 13260), (2184, 13175), (2210, 13020), (2275, 12648), (2325, 12376), (2380, 12090), (2418, 11900), (2550, 11284), (2600, 11067), (2604, 11050), (2635, 10920), (2652, 10850), (2730, 10540), (2821, 10200), (2856, 10075), (2975, 9672), (3094, 9300), (3100, 9282), (3162, 9100), (3224, 8925), (3255, 8840), (3315, 8680), (3400, 8463), (3570, 8060), (3640, 7905), (3689, 7800), (3720, 7735), (3900, 7378), (4030, 7140), (4200, 6851), (4216, 6825), (4340, 6630), (4420, 6510), (4550, 6324), (4641, 6200), (4650, 6188), (4760, 6045), (4836, 5950), (5100, 5642), (5208, 5525), (5270, 5460), (5304, 5425)]