193643440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 320609360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 38, 40, 46, 58, 76, 80, 92, 95, 115, 116, 145, 152, 184, 190, 191, 230, 232, 290, 304, 368, 380, 382, 437, 460, 464, 551, 580, 667, 760, 764, 874, 920, 955, 1102, 1160, 1334, 1520, 1528, 1748, 1840, 1910, 2185, 2204, 2320, 2668, 2755, 3056, 3335, 3496, 3629, 3820, 4370, 4393, 4408, 5336, 5510, 5539, 6670, 6992, 7258, 7640, 8740, 8786, 8816, 10672, 11020, 11078, 12673, 13340, 14516, 15280, 17480, 17572, 18145, 21965, 22040, 22156, 25346, 26680, 27695, 29032, 34960, 35144, 36290, 43930, 44080, 44312, 50692, 53360, 55390, 58064, 63365, 70288, 72580, 83467, 87860, 88624, 101384, 105241, 110780, 126730, 127397, 145160, 166934, 175720, 202768, 210482, 221560, 253460, 254794, 290320, 333868, 351440, 417335, 420964, 443120, 506920, 509588, 526205, 636985, 667736, 834670, 841928, 1013840, 1019176, 1052410, 1273970, 1335472, 1669340, 1683856, 2038352, 2104820, 2420543, 2547940, 3338680, 4209640, 4841086, 5095880, 6677360, 8419280, 9682172, 10191760, 12102715, 19364344, 24205430, 38728688, 48410860, 96821720, 193643440]

約数ペア:

[(1, 193643440), (2, 96821720), (4, 48410860), (5, 38728688), (8, 24205430), (10, 19364344), (16, 12102715), (19, 10191760), (20, 9682172), (23, 8419280), (29, 6677360), (38, 5095880), (40, 4841086), (46, 4209640), (58, 3338680), (76, 2547940), (80, 2420543), (92, 2104820), (95, 2038352), (115, 1683856), (116, 1669340), (145, 1335472), (152, 1273970), (184, 1052410), (190, 1019176), (191, 1013840), (230, 841928), (232, 834670), (290, 667736), (304, 636985), (368, 526205), (380, 509588), (382, 506920), (437, 443120), (460, 420964), (464, 417335), (551, 351440), (580, 333868), (667, 290320), (760, 254794), (764, 253460), (874, 221560), (920, 210482), (955, 202768), (1102, 175720), (1160, 166934), (1334, 145160), (1520, 127397), (1528, 126730), (1748, 110780), (1840, 105241), (1910, 101384), (2185, 88624), (2204, 87860), (2320, 83467), (2668, 72580), (2755, 70288), (3056, 63365), (3335, 58064), (3496, 55390), (3629, 53360), (3820, 50692), (4370, 44312), (4393, 44080), (4408, 43930), (5336, 36290), (5510, 35144), (5539, 34960), (6670, 29032), (6992, 27695), (7258, 26680), (7640, 25346), (8740, 22156), (8786, 22040), (8816, 21965), (10672, 18145), (11020, 17572), (11078, 17480), (12673, 15280), (13340, 14516)]