219850800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 804011040

約数和(自身を除く): 584160240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 780, 816, 829, 850, 884, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1560, 1658, 1700, 1768, 1950, 2040, 2210, 2487, 2550, 2600, 2652, 3120, 3315, 3316, 3400, 3536, 3900, 4080, 4145, 4420, 4974, 5100, 5200, 5304, 5525, 6630, 6632, 6800, 7800, 8290, 8840, 9948, 10200, 10608, 10777, 11050, 12435, 13260, 13264, 14093, 15600, 16575, 16580, 17680, 19896, 20400, 20725, 21554, 22100, 24870, 26520, 28186, 32331, 33150, 33160, 39792, 41450, 42279, 43108, 44200, 49740, 53040, 53885, 56372, 62175, 64662, 66300, 66320, 70465, 82900, 84558, 86216, 88400, 99480, 107770, 112744, 124350, 129324, 132600, 140930, 161655, 165800, 169116, 172432, 183209, 198960, 211395, 215540, 225488, 248700, 258648, 265200, 269425, 281860, 323310, 331600, 338232, 352325, 366418, 422790, 431080, 497400, 517296, 538850, 549627, 563720, 646620, 676464, 704650, 732836, 808275, 845580, 862160, 916045, 994800, 1056975, 1077700, 1099254, 1127440, 1293240, 1409300, 1465672, 1616550, 1691160, 1832090, 2113950, 2155400, 2198508, 2586480, 2748135, 2818600, 2931344, 3233100, 3382320, 3664180, 4227900, 4310800, 4397016, 4580225, 5496270, 5637200, 6466200, 7328360, 8455800, 8794032, 9160450, 10992540, 12932400, 13740675, 14656720, 16911600, 18320900, 21985080, 27481350, 36641800, 43970160, 54962700, 73283600, 109925400, 219850800]

約数ペア:

[(1, 219850800), (2, 109925400), (3, 73283600), (4, 54962700), (5, 43970160), (6, 36641800), (8, 27481350), (10, 21985080), (12, 18320900), (13, 16911600), (15, 14656720), (16, 13740675), (17, 12932400), (20, 10992540), (24, 9160450), (25, 8794032), (26, 8455800), (30, 7328360), (34, 6466200), (39, 5637200), (40, 5496270), (48, 4580225), (50, 4397016), (51, 4310800), (52, 4227900), (60, 3664180), (65, 3382320), (68, 3233100), (75, 2931344), (78, 2818600), (80, 2748135), (85, 2586480), (100, 2198508), (102, 2155400), (104, 2113950), (120, 1832090), (130, 1691160), (136, 1616550), (150, 1465672), (156, 1409300), (170, 1293240), (195, 1127440), (200, 1099254), (204, 1077700), (208, 1056975), (221, 994800), (240, 916045), (255, 862160), (260, 845580), (272, 808275), (300, 732836), (312, 704650), (325, 676464), (340, 646620), (390, 563720), (400, 549627), (408, 538850), (425, 517296), (442, 497400), (510, 431080), (520, 422790), (600, 366418), (624, 352325), (650, 338232), (663, 331600), (680, 323310), (780, 281860), (816, 269425), (829, 265200), (850, 258648), (884, 248700), (975, 225488), (1020, 215540), (1040, 211395), (1105, 198960), (1200, 183209), (1275, 172432), (1300, 169116), (1326, 165800), (1360, 161655), (1560, 140930), (1658, 132600), (1700, 129324), (1768, 124350), (1950, 112744), (2040, 107770), (2210, 99480), (2487, 88400), (2550, 86216), (2600, 84558), (2652, 82900), (3120, 70465), (3315, 66320), (3316, 66300), (3400, 64662), (3536, 62175), (3900, 56372), (4080, 53885), (4145, 53040), (4420, 49740), (4974, 44200), (5100, 43108), (5200, 42279), (5304, 41450), (5525, 39792), (6630, 33160), (6632, 33150), (6800, 32331), (7800, 28186), (8290, 26520), (8840, 24870), (9948, 22100), (10200, 21554), (10608, 20725), (10777, 20400), (11050, 19896), (12435, 17680), (13260, 16580), (13264, 16575), (14093, 15600)]