153807660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 180

約数和(自身を含む): 511167888

約数和(自身を除く): 357360228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 263, 270, 285, 324, 342, 361, 380, 405, 513, 526, 540, 570, 684, 722, 789, 810, 855, 1026, 1052, 1083, 1140, 1315, 1444, 1539, 1578, 1620, 1710, 1805, 2052, 2166, 2367, 2565, 2630, 3078, 3156, 3249, 3420, 3610, 3945, 4332, 4734, 4997, 5130, 5260, 5415, 6156, 6498, 7101, 7220, 7695, 7890, 9468, 9747, 9994, 10260, 10830, 11835, 12996, 14202, 14991, 15390, 15780, 16245, 19494, 19988, 21303, 21660, 23670, 24985, 28404, 29241, 29982, 30780, 32490, 35505, 38988, 42606, 44973, 47340, 48735, 49970, 58482, 59964, 64980, 71010, 74955, 85212, 89946, 94943, 97470, 99940, 106515, 116964, 134919, 142020, 146205, 149910, 179892, 189886, 194940, 213030, 224865, 269838, 284829, 292410, 299820, 379772, 404757, 426060, 449730, 474715, 539676, 569658, 584820, 674595, 809514, 854487, 899460, 949430, 1139316, 1349190, 1424145, 1619028, 1708974, 1898860, 2023785, 2563461, 2698380, 2848290, 3417948, 4047570, 4272435, 5126922, 5696580, 7690383, 8095140, 8544870, 10253844, 12817305, 15380766, 17089740, 25634610, 30761532, 38451915, 51269220, 76903830, 153807660]

約数ペア:

[(1, 153807660), (2, 76903830), (3, 51269220), (4, 38451915), (5, 30761532), (6, 25634610), (9, 17089740), (10, 15380766), (12, 12817305), (15, 10253844), (18, 8544870), (19, 8095140), (20, 7690383), (27, 5696580), (30, 5126922), (36, 4272435), (38, 4047570), (45, 3417948), (54, 2848290), (57, 2698380), (60, 2563461), (76, 2023785), (81, 1898860), (90, 1708974), (95, 1619028), (108, 1424145), (114, 1349190), (135, 1139316), (162, 949430), (171, 899460), (180, 854487), (190, 809514), (228, 674595), (263, 584820), (270, 569658), (285, 539676), (324, 474715), (342, 449730), (361, 426060), (380, 404757), (405, 379772), (513, 299820), (526, 292410), (540, 284829), (570, 269838), (684, 224865), (722, 213030), (789, 194940), (810, 189886), (855, 179892), (1026, 149910), (1052, 146205), (1083, 142020), (1140, 134919), (1315, 116964), (1444, 106515), (1539, 99940), (1578, 97470), (1620, 94943), (1710, 89946), (1805, 85212), (2052, 74955), (2166, 71010), (2367, 64980), (2565, 59964), (2630, 58482), (3078, 49970), (3156, 48735), (3249, 47340), (3420, 44973), (3610, 42606), (3945, 38988), (4332, 35505), (4734, 32490), (4997, 30780), (5130, 29982), (5260, 29241), (5415, 28404), (6156, 24985), (6498, 23670), (7101, 21660), (7220, 21303), (7695, 19988), (7890, 19494), (9468, 16245), (9747, 15780), (9994, 15390), (10260, 14991), (10830, 14202), (11835, 12996)]