18785151840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13873}}^1$

素因数の和:13942

約数の個数: 384

約数和(自身を含む): 75183316992

約数和(自身を除く): 56398165152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 840, 868, 910, 930, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2080, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 2912, 2976, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 4960, 5208, 5460, 5642, 6045, 6240, 6448, 6510, 6944, 7280, 7440, 8060, 8463, 8680, 8736, 9672, 10416, 10920, 11284, 12090, 12896, 13020, 13873, 14105, 14560, 14880, 16120, 16926, 17360, 19344, 20832, 21840, 22568, 24180, 26040, 27746, 28210, 32240, 33852, 34720, 38688, 41619, 42315, 43680, 45136, 48360, 52080, 55492, 56420, 64480, 67704, 69365, 83238, 84630, 90272, 96720, 97111, 104160, 110984, 112840, 135408, 138730, 166476, 169260, 180349, 193440, 194222, 208095, 221968, 225680, 270816, 277460, 291333, 332952, 338520, 360698, 388444, 416190, 430063, 443936, 451360, 485555, 541047, 554920, 582666, 665904, 677040, 721396, 776888, 832380, 860126, 901745, 971110, 1082094, 1109840, 1165332, 1262443, 1290189, 1331808, 1354080, 1442792, 1456665, 1553776, 1664760, 1720252, 1803490, 1942220, 2150315, 2164188, 2219680, 2330664, 2524886, 2580378, 2705235, 2885584, 2913330, 3010441, 3107552, 3329520, 3440504, 3606980, 3787329, 3884440, 4300630, 4328376, 4661328, 5049772, 5160756, 5410470, 5590819, 5771168, 5826660, 6020882, 6312215, 6450945, 6659040, 6881008, 7213960, 7574658, 7768880, 8601260, 8656752, 9031323, 9322656, 10099544, 10321512, 10820940, 11181638, 11653320, 12041764, 12624430, 12901890, 13762016, 14427920, 15052205, 15149316, 15537760, 16772457, 17202520, 17313504, 18062646, 18936645, 20199088, 20643024, 21641880, 22363276, 23306640, 24083528, 25248860, 25803780, 27954095, 28855840, 30104410, 30298632, 33544914, 34405040, 36125292, 37873290, 39135733, 40398176, 41286048, 43283760, 44726552, 45156615, 46613280, 48167056, 50497720, 51607560, 55908190, 60208820, 60597264, 67089828, 68810080, 72250584, 75746580, 78271466, 83862285, 86567520, 89453104, 90313230, 96334112, 100995440, 103215120, 111816380, 117407199, 120417640, 121194528, 134179656, 144501168, 151493160, 156542932, 167724570, 178906208, 180626460, 195678665, 201990880, 206430240, 223632760, 234814398, 240835280, 268359312, 289002336, 302986320, 313085864, 335449140, 361252920, 391357330, 447265520, 469628796, 481670560, 536718624, 587035995, 605972640, 626171728, 670898280, 722505840, 782714660, 894531040, 939257592, 1174071990, 1252343456, 1341796560, 1445011680, 1565429320, 1878515184, 2348143980, 2683593120, 3130858640, 3757030368, 4696287960, 6261717280, 9392575920, 18785151840]

約数ペア:

[(1, 18785151840), (2, 9392575920), (3, 6261717280), (4, 4696287960), (5, 3757030368), (6, 3130858640), (7, 2683593120), (8, 2348143980), (10, 1878515184), (12, 1565429320), (13, 1445011680), (14, 1341796560), (15, 1252343456), (16, 1174071990), (20, 939257592), (21, 894531040), (24, 782714660), (26, 722505840), (28, 670898280), (30, 626171728), (31, 605972640), (32, 587035995), (35, 536718624), (39, 481670560), (40, 469628796), (42, 447265520), (48, 391357330), (52, 361252920), (56, 335449140), (60, 313085864), (62, 302986320), (65, 289002336), (70, 268359312), (78, 240835280), (80, 234814398), (84, 223632760), (91, 206430240), (93, 201990880), (96, 195678665), (104, 180626460), (105, 178906208), (112, 167724570), (120, 156542932), (124, 151493160), (130, 144501168), (140, 134179656), (155, 121194528), (156, 120417640), (160, 117407199), (168, 111816380), (182, 103215120), (186, 100995440), (195, 96334112), (208, 90313230), (210, 89453104), (217, 86567520), (224, 83862285), (240, 78271466), (248, 75746580), (260, 72250584), (273, 68810080), (280, 67089828), (310, 60597264), (312, 60208820), (336, 55908190), (364, 51607560), (372, 50497720), (390, 48167056), (403, 46613280), (416, 45156615), (420, 44726552), (434, 43283760), (455, 41286048), (465, 40398176), (480, 39135733), (496, 37873290), (520, 36125292), (546, 34405040), (560, 33544914), (620, 30298632), (624, 30104410), (651, 28855840), (672, 27954095), (728, 25803780), (744, 25248860), (780, 24083528), (806, 23306640), (840, 22363276), (868, 21641880), (910, 20643024), (930, 20199088), (992, 18936645), (1040, 18062646), (1085, 17313504), (1092, 17202520), (1120, 16772457), (1209, 15537760), (1240, 15149316), (1248, 15052205), (1302, 14427920), (1365, 13762016), (1456, 12901890), (1488, 12624430), (1560, 12041764), (1612, 11653320), (1680, 11181638), (1736, 10820940), (1820, 10321512), (1860, 10099544), (2015, 9322656), (2080, 9031323), (2170, 8656752), (2184, 8601260), (2418, 7768880), (2480, 7574658), (2604, 7213960), (2730, 6881008), (2821, 6659040), (2912, 6450945), (2976, 6312215), (3120, 6020882), (3224, 5826660), (3255, 5771168), (3360, 5590819), (3472, 5410470), (3640, 5160756), (3720, 5049772), (4030, 4661328), (4340, 4328376), (4368, 4300630), (4836, 3884440), (4960, 3787329), (5208, 3606980), (5460, 3440504), (5642, 3329520), (6045, 3107552), (6240, 3010441), (6448, 2913330), (6510, 2885584), (6944, 2705235), (7280, 2580378), (7440, 2524886), (8060, 2330664), (8463, 2219680), (8680, 2164188), (8736, 2150315), (9672, 1942220), (10416, 1803490), (10920, 1720252), (11284, 1664760), (12090, 1553776), (12896, 1456665), (13020, 1442792), (13873, 1354080), (14105, 1331808), (14560, 1290189), (14880, 1262443), (16120, 1165332), (16926, 1109840), (17360, 1082094), (19344, 971110), (20832, 901745), (21840, 860126), (22568, 832380), (24180, 776888), (26040, 721396), (27746, 677040), (28210, 665904), (32240, 582666), (33852, 554920), (34720, 541047), (38688, 485555), (41619, 451360), (42315, 443936), (43680, 430063), (45136, 416190), (48360, 388444), (52080, 360698), (55492, 338520), (56420, 332952), (64480, 291333), (67704, 277460), (69365, 270816), (83238, 225680), (84630, 221968), (90272, 208095), (96720, 194222), (97111, 193440), (104160, 180349), (110984, 169260), (112840, 166476), (135408, 138730)]