18168387120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20011}}^1$

素因数の和:20140

約数の個数: 240

約数和(自身を含む): 66389729952

約数和(自身を除く): 48221342832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 624, 720, 776, 780, 873, 936, 970, 1040, 1164, 1170, 1261, 1455, 1552, 1560, 1746, 1872, 1940, 2328, 2340, 2522, 2910, 3120, 3492, 3783, 3880, 4365, 4656, 4680, 5044, 5820, 6305, 6984, 7566, 7760, 8730, 9360, 10088, 11349, 11640, 12610, 13968, 15132, 17460, 18915, 20011, 20176, 22698, 23280, 25220, 30264, 34920, 37830, 40022, 45396, 50440, 56745, 60033, 60528, 69840, 75660, 80044, 90792, 100055, 100880, 113490, 120066, 151320, 160088, 180099, 181584, 200110, 226980, 240132, 260143, 300165, 302640, 320176, 360198, 400220, 453960, 480264, 520286, 600330, 720396, 780429, 800440, 900495, 907920, 960528, 1040572, 1200660, 1300715, 1440792, 1560858, 1600880, 1800990, 1941067, 2081144, 2341287, 2401320, 2601430, 2881584, 3121716, 3601980, 3882134, 3902145, 4162288, 4682574, 4802640, 5202860, 5823201, 6243432, 7203960, 7764268, 7804290, 9365148, 9705335, 10405720, 11646402, 11706435, 12486864, 14407920, 15528536, 15608580, 17469603, 18730296, 19410670, 20811440, 23292804, 23412870, 25233871, 29116005, 31057072, 31217160, 34939206, 37460592, 38821340, 46585608, 46825740, 50467742, 58232010, 62434320, 69878412, 75701613, 77642680, 87348015, 93171216, 93651480, 100935484, 116464020, 126169355, 139756824, 151403226, 155285360, 174696030, 187302960, 201870968, 227104839, 232928040, 252338710, 279513648, 302806452, 349392060, 378508065, 403741936, 454209678, 465856080, 504677420, 605612904, 698784120, 757016130, 908419356, 1009354840, 1135524195, 1211225808, 1397568240, 1514032260, 1816838712, 2018709680, 2271048390, 3028064520, 3633677424, 4542096780, 6056129040, 9084193560, 18168387120]

約数ペア:

[(1, 18168387120), (2, 9084193560), (3, 6056129040), (4, 4542096780), (5, 3633677424), (6, 3028064520), (8, 2271048390), (9, 2018709680), (10, 1816838712), (12, 1514032260), (13, 1397568240), (15, 1211225808), (16, 1135524195), (18, 1009354840), (20, 908419356), (24, 757016130), (26, 698784120), (30, 605612904), (36, 504677420), (39, 465856080), (40, 454209678), (45, 403741936), (48, 378508065), (52, 349392060), (60, 302806452), (65, 279513648), (72, 252338710), (78, 232928040), (80, 227104839), (90, 201870968), (97, 187302960), (104, 174696030), (117, 155285360), (120, 151403226), (130, 139756824), (144, 126169355), (156, 116464020), (180, 100935484), (194, 93651480), (195, 93171216), (208, 87348015), (234, 77642680), (240, 75701613), (260, 69878412), (291, 62434320), (312, 58232010), (360, 50467742), (388, 46825740), (390, 46585608), (468, 38821340), (485, 37460592), (520, 34939206), (582, 31217160), (585, 31057072), (624, 29116005), (720, 25233871), (776, 23412870), (780, 23292804), (873, 20811440), (936, 19410670), (970, 18730296), (1040, 17469603), (1164, 15608580), (1170, 15528536), (1261, 14407920), (1455, 12486864), (1552, 11706435), (1560, 11646402), (1746, 10405720), (1872, 9705335), (1940, 9365148), (2328, 7804290), (2340, 7764268), (2522, 7203960), (2910, 6243432), (3120, 5823201), (3492, 5202860), (3783, 4802640), (3880, 4682574), (4365, 4162288), (4656, 3902145), (4680, 3882134), (5044, 3601980), (5820, 3121716), (6305, 2881584), (6984, 2601430), (7566, 2401320), (7760, 2341287), (8730, 2081144), (9360, 1941067), (10088, 1800990), (11349, 1600880), (11640, 1560858), (12610, 1440792), (13968, 1300715), (15132, 1200660), (17460, 1040572), (18915, 960528), (20011, 907920), (20176, 900495), (22698, 800440), (23280, 780429), (25220, 720396), (30264, 600330), (34920, 520286), (37830, 480264), (40022, 453960), (45396, 400220), (50440, 360198), (56745, 320176), (60033, 302640), (60528, 300165), (69840, 260143), (75660, 240132), (80044, 226980), (90792, 200110), (100055, 181584), (100880, 180099), (113490, 160088), (120066, 151320)]