208064250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 615214080

約数和(自身を除く): 407149830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 125, 150, 155, 157, 171, 186, 190, 225, 250, 279, 285, 310, 314, 342, 375, 450, 465, 471, 475, 558, 570, 589, 750, 775, 785, 855, 930, 942, 950, 1125, 1178, 1395, 1413, 1425, 1550, 1570, 1710, 1767, 2250, 2325, 2355, 2375, 2790, 2826, 2850, 2945, 2983, 3534, 3875, 3925, 4275, 4650, 4710, 4750, 4867, 5301, 5890, 5966, 6975, 7065, 7125, 7750, 7850, 8550, 8835, 8949, 9734, 10602, 11625, 11775, 13950, 14130, 14250, 14601, 14725, 14915, 17670, 17898, 19625, 21375, 23250, 23550, 24335, 26505, 26847, 29202, 29450, 29830, 34875, 35325, 39250, 42750, 43803, 44175, 44745, 48670, 53010, 53694, 58875, 69750, 70650, 73005, 73625, 74575, 87606, 88350, 89490, 92473, 117750, 121675, 132525, 134235, 146010, 147250, 149150, 176625, 184946, 219015, 220875, 223725, 243350, 265050, 268470, 277419, 353250, 365025, 372875, 438030, 441750, 447450, 462365, 554838, 608375, 662625, 671175, 730050, 745750, 832257, 924730, 1095075, 1118625, 1216750, 1325250, 1342350, 1387095, 1664514, 1825125, 2190150, 2237250, 2311825, 2774190, 3355875, 3650250, 4161285, 4623650, 5475375, 6711750, 6935475, 8322570, 10950750, 11559125, 13870950, 20806425, 23118250, 34677375, 41612850, 69354750, 104032125, 208064250]

約数ペア:

[(1, 208064250), (2, 104032125), (3, 69354750), (5, 41612850), (6, 34677375), (9, 23118250), (10, 20806425), (15, 13870950), (18, 11559125), (19, 10950750), (25, 8322570), (30, 6935475), (31, 6711750), (38, 5475375), (45, 4623650), (50, 4161285), (57, 3650250), (62, 3355875), (75, 2774190), (90, 2311825), (93, 2237250), (95, 2190150), (114, 1825125), (125, 1664514), (150, 1387095), (155, 1342350), (157, 1325250), (171, 1216750), (186, 1118625), (190, 1095075), (225, 924730), (250, 832257), (279, 745750), (285, 730050), (310, 671175), (314, 662625), (342, 608375), (375, 554838), (450, 462365), (465, 447450), (471, 441750), (475, 438030), (558, 372875), (570, 365025), (589, 353250), (750, 277419), (775, 268470), (785, 265050), (855, 243350), (930, 223725), (942, 220875), (950, 219015), (1125, 184946), (1178, 176625), (1395, 149150), (1413, 147250), (1425, 146010), (1550, 134235), (1570, 132525), (1710, 121675), (1767, 117750), (2250, 92473), (2325, 89490), (2355, 88350), (2375, 87606), (2790, 74575), (2826, 73625), (2850, 73005), (2945, 70650), (2983, 69750), (3534, 58875), (3875, 53694), (3925, 53010), (4275, 48670), (4650, 44745), (4710, 44175), (4750, 43803), (4867, 42750), (5301, 39250), (5890, 35325), (5966, 34875), (6975, 29830), (7065, 29450), (7125, 29202), (7750, 26847), (7850, 26505), (8550, 24335), (8835, 23550), (8949, 23250), (9734, 21375), (10602, 19625), (11625, 17898), (11775, 17670), (13950, 14915), (14130, 14725), (14250, 14601)]