159990300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 536215680

約数和(自身を除く): 376225380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 59, 60, 69, 75, 90, 92, 100, 115, 118, 131, 138, 150, 177, 180, 207, 225, 230, 236, 262, 276, 295, 300, 345, 354, 393, 414, 450, 460, 524, 531, 575, 590, 655, 690, 708, 786, 828, 885, 900, 1035, 1062, 1150, 1179, 1180, 1310, 1357, 1380, 1475, 1572, 1725, 1770, 1965, 2070, 2124, 2300, 2358, 2620, 2655, 2714, 2950, 3013, 3275, 3450, 3540, 3930, 4071, 4140, 4425, 4716, 5175, 5310, 5428, 5895, 5900, 6026, 6550, 6785, 6900, 7729, 7860, 8142, 8850, 9039, 9825, 10350, 10620, 11790, 12052, 12213, 13100, 13275, 13570, 15065, 15458, 16284, 17700, 18078, 19650, 20355, 20700, 23187, 23580, 24426, 26550, 27117, 27140, 29475, 30130, 30916, 33925, 36156, 38645, 39300, 40710, 45195, 46374, 48852, 53100, 54234, 58950, 60260, 61065, 67850, 69561, 75325, 77290, 81420, 90390, 92748, 101775, 108468, 115935, 117900, 122130, 135585, 135700, 139122, 150650, 154580, 177767, 180780, 193225, 203550, 225975, 231870, 244260, 271170, 278244, 301300, 305325, 347805, 355534, 386450, 407100, 451950, 463740, 533301, 542340, 579675, 610650, 677925, 695610, 711068, 772900, 888835, 903900, 1066602, 1159350, 1221300, 1355850, 1391220, 1599903, 1739025, 1777670, 2133204, 2318700, 2666505, 2711700, 3199806, 3478050, 3555340, 4444175, 5333010, 6399612, 6956100, 7999515, 8888350, 10666020, 13332525, 15999030, 17776700, 26665050, 31998060, 39997575, 53330100, 79995150, 159990300]

約数ペア:

[(1, 159990300), (2, 79995150), (3, 53330100), (4, 39997575), (5, 31998060), (6, 26665050), (9, 17776700), (10, 15999030), (12, 13332525), (15, 10666020), (18, 8888350), (20, 7999515), (23, 6956100), (25, 6399612), (30, 5333010), (36, 4444175), (45, 3555340), (46, 3478050), (50, 3199806), (59, 2711700), (60, 2666505), (69, 2318700), (75, 2133204), (90, 1777670), (92, 1739025), (100, 1599903), (115, 1391220), (118, 1355850), (131, 1221300), (138, 1159350), (150, 1066602), (177, 903900), (180, 888835), (207, 772900), (225, 711068), (230, 695610), (236, 677925), (262, 610650), (276, 579675), (295, 542340), (300, 533301), (345, 463740), (354, 451950), (393, 407100), (414, 386450), (450, 355534), (460, 347805), (524, 305325), (531, 301300), (575, 278244), (590, 271170), (655, 244260), (690, 231870), (708, 225975), (786, 203550), (828, 193225), (885, 180780), (900, 177767), (1035, 154580), (1062, 150650), (1150, 139122), (1179, 135700), (1180, 135585), (1310, 122130), (1357, 117900), (1380, 115935), (1475, 108468), (1572, 101775), (1725, 92748), (1770, 90390), (1965, 81420), (2070, 77290), (2124, 75325), (2300, 69561), (2358, 67850), (2620, 61065), (2655, 60260), (2714, 58950), (2950, 54234), (3013, 53100), (3275, 48852), (3450, 46374), (3540, 45195), (3930, 40710), (4071, 39300), (4140, 38645), (4425, 36156), (4716, 33925), (5175, 30916), (5310, 30130), (5428, 29475), (5895, 27140), (5900, 27117), (6026, 26550), (6550, 24426), (6785, 23580), (6900, 23187), (7729, 20700), (7860, 20355), (8142, 19650), (8850, 18078), (9039, 17700), (9825, 16284), (10350, 15458), (10620, 15065), (11790, 13570), (12052, 13275), (12213, 13100)]