217230809880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439063}}^1$

素因数の和:439134

約数の個数: 256

約数和(自身を含む): 809282764800

約数和(自身を除く): 592051954920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3534, 3720, 3990, 4123, 4340, 4712, 5208, 5320, 5890, 6510, 7068, 7980, 8246, 8680, 8835, 11780, 12369, 13020, 14136, 15960, 16492, 17670, 20615, 23560, 24738, 26040, 32984, 35340, 41230, 49476, 61845, 70680, 82460, 98952, 123690, 164920, 247380, 439063, 494760, 878126, 1317189, 1756252, 2195315, 2634378, 3073441, 3512504, 4390630, 5268756, 6146882, 6585945, 8342197, 8781260, 9220323, 10537512, 12293764, 13171890, 13610953, 15367205, 16684394, 17562520, 18440646, 24587528, 25026591, 26343780, 27221906, 30734410, 33368788, 36881292, 40832859, 41710985, 46101615, 50053182, 52687560, 54443812, 58395379, 61468820, 66737576, 68054765, 73762584, 81665718, 83421970, 92203230, 95276671, 100106364, 108887624, 116790758, 122937640, 125132955, 136109530, 163331436, 166843940, 175186137, 184406460, 190553342, 200212728, 204164295, 233581516, 250265910, 258608107, 272219060, 285830013, 291976895, 326662872, 333687880, 350372274, 368812920, 381106684, 408328590, 467163032, 476383355, 500531820, 517216214, 544438120, 571660026, 583953790, 700744548, 762213368, 775824321, 816657180, 875930685, 952766710, 1001063640, 1034432428, 1143320052, 1167907580, 1293040535, 1401489096, 1429150065, 1551648642, 1633314360, 1751861370, 1810256749, 1905533420, 2068864856, 2286640104, 2335815160, 2586081070, 2858300130, 3103297284, 3503722740, 3620513498, 3811066840, 3879121605, 5172162140, 5430770247, 5716600260, 6206594568, 7007445480, 7241026996, 7758243210, 9051283745, 10344324280, 10861540494, 11433200520, 14482053992, 15516486420, 18102567490, 21723080988, 27153851235, 31032972840, 36205134980, 43446161976, 54307702470, 72410269960, 108615404940, 217230809880]

約数ペア:

[(1, 217230809880), (2, 108615404940), (3, 72410269960), (4, 54307702470), (5, 43446161976), (6, 36205134980), (7, 31032972840), (8, 27153851235), (10, 21723080988), (12, 18102567490), (14, 15516486420), (15, 14482053992), (19, 11433200520), (20, 10861540494), (21, 10344324280), (24, 9051283745), (28, 7758243210), (30, 7241026996), (31, 7007445480), (35, 6206594568), (38, 5716600260), (40, 5430770247), (42, 5172162140), (56, 3879121605), (57, 3811066840), (60, 3620513498), (62, 3503722740), (70, 3103297284), (76, 2858300130), (84, 2586081070), (93, 2335815160), (95, 2286640104), (105, 2068864856), (114, 1905533420), (120, 1810256749), (124, 1751861370), (133, 1633314360), (140, 1551648642), (152, 1429150065), (155, 1401489096), (168, 1293040535), (186, 1167907580), (190, 1143320052), (210, 1034432428), (217, 1001063640), (228, 952766710), (248, 875930685), (266, 816657180), (280, 775824321), (285, 762213368), (310, 700744548), (372, 583953790), (380, 571660026), (399, 544438120), (420, 517216214), (434, 500531820), (456, 476383355), (465, 467163032), (532, 408328590), (570, 381106684), (589, 368812920), (620, 350372274), (651, 333687880), (665, 326662872), (744, 291976895), (760, 285830013), (798, 272219060), (840, 258608107), (868, 250265910), (930, 233581516), (1064, 204164295), (1085, 200212728), (1140, 190553342), (1178, 184406460), (1240, 175186137), (1302, 166843940), (1330, 163331436), (1596, 136109530), (1736, 125132955), (1767, 122937640), (1860, 116790758), (1995, 108887624), (2170, 100106364), (2280, 95276671), (2356, 92203230), (2604, 83421970), (2660, 81665718), (2945, 73762584), (3192, 68054765), (3255, 66737576), (3534, 61468820), (3720, 58395379), (3990, 54443812), (4123, 52687560), (4340, 50053182), (4712, 46101615), (5208, 41710985), (5320, 40832859), (5890, 36881292), (6510, 33368788), (7068, 30734410), (7980, 27221906), (8246, 26343780), (8680, 25026591), (8835, 24587528), (11780, 18440646), (12369, 17562520), (13020, 16684394), (14136, 15367205), (15960, 13610953), (16492, 13171890), (17670, 12293764), (20615, 10537512), (23560, 9220323), (24738, 8781260), (26040, 8342197), (32984, 6585945), (35340, 6146882), (41230, 5268756), (49476, 4390630), (61845, 3512504), (70680, 3073441), (82460, 2634378), (98952, 2195315), (123690, 1756252), (164920, 1317189), (247380, 878126), (439063, 494760)]