380290320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27799}}^1$

素因数の和:27837

約数の個数: 120

約数和(自身を含む): 1344408000

約数和(自身を除く): 964117680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 27799, 55598, 83397, 111196, 138995, 166794, 222392, 250191, 277990, 333588, 416985, 444784, 500382, 528181, 555980, 667176, 833970, 1000764, 1056362, 1111960, 1250955, 1334352, 1584543, 1667940, 2001528, 2112724, 2223920, 2501910, 2640905, 3169086, 3335880, 4003056, 4225448, 4753629, 5003820, 5281810, 6338172, 6671760, 7922715, 8450896, 9507258, 10007640, 10563620, 12676344, 15845430, 19014516, 20015280, 21127240, 23768145, 25352688, 31690860, 38029032, 42254480, 47536290, 63381720, 76058064, 95072580, 126763440, 190145160, 380290320]

約数ペア:

[(1, 380290320), (2, 190145160), (3, 126763440), (4, 95072580), (5, 76058064), (6, 63381720), (8, 47536290), (9, 42254480), (10, 38029032), (12, 31690860), (15, 25352688), (16, 23768145), (18, 21127240), (19, 20015280), (20, 19014516), (24, 15845430), (30, 12676344), (36, 10563620), (38, 10007640), (40, 9507258), (45, 8450896), (48, 7922715), (57, 6671760), (60, 6338172), (72, 5281810), (76, 5003820), (80, 4753629), (90, 4225448), (95, 4003056), (114, 3335880), (120, 3169086), (144, 2640905), (152, 2501910), (171, 2223920), (180, 2112724), (190, 2001528), (228, 1667940), (240, 1584543), (285, 1334352), (304, 1250955), (342, 1111960), (360, 1056362), (380, 1000764), (456, 833970), (570, 667176), (684, 555980), (720, 528181), (760, 500382), (855, 444784), (912, 416985), (1140, 333588), (1368, 277990), (1520, 250191), (1710, 222392), (2280, 166794), (2736, 138995), (3420, 111196), (4560, 83397), (6840, 55598), (13680, 27799)]