220121723640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{207811}}^1$

素因数の和:207942

約数の個数: 256

約数和(自身を含む): 821140024320

約数和(自身を除く): 601018300680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 260, 273, 280, 291, 312, 364, 388, 390, 420, 455, 485, 520, 546, 582, 679, 728, 776, 780, 840, 910, 970, 1092, 1164, 1261, 1358, 1365, 1455, 1560, 1820, 1940, 2037, 2184, 2328, 2522, 2716, 2730, 2910, 3395, 3640, 3783, 3880, 4074, 5044, 5432, 5460, 5820, 6305, 6790, 7566, 8148, 8827, 10088, 10185, 10920, 11640, 12610, 13580, 15132, 16296, 17654, 18915, 20370, 25220, 26481, 27160, 30264, 35308, 37830, 40740, 44135, 50440, 52962, 70616, 75660, 81480, 88270, 105924, 132405, 151320, 176540, 207811, 211848, 264810, 353080, 415622, 529620, 623433, 831244, 1039055, 1059240, 1246866, 1454677, 1662488, 2078110, 2493732, 2701543, 2909354, 3117165, 4156220, 4364031, 4987464, 5403086, 5818708, 6234330, 7273385, 8104629, 8312440, 8728062, 10806172, 11637416, 12468660, 13507715, 14546770, 16209258, 17456124, 18910801, 20157667, 21612344, 21820155, 24937320, 27015430, 29093540, 32418516, 34912248, 37821602, 40315334, 40523145, 43640310, 54030860, 56732403, 58187080, 60473001, 64837032, 75643204, 80630668, 81046290, 87280620, 94554005, 100788335, 108061720, 113464806, 120946002, 141103669, 151286408, 161261336, 162092580, 174561240, 189108010, 201576670, 226929612, 241892004, 262049671, 282207338, 283662015, 302365005, 324185160, 378216020, 403153340, 423311007, 453859224, 483784008, 524099342, 564414676, 567324030, 604730010, 705518345, 756432040, 786149013, 806306680, 846622014, 1048198684, 1128829352, 1134648060, 1209460020, 1310248355, 1411036690, 1572298026, 1693244028, 1834347697, 2096397368, 2116555035, 2269296120, 2418920040, 2620496710, 2822073380, 3144596052, 3386488056, 3668695394, 3930745065, 4233110070, 5240993420, 5503043091, 5644146760, 6289192104, 7337390788, 7861490130, 8466220140, 9171738485, 10481986840, 11006086182, 14674781576, 15722980260, 16932440280, 18343476970, 22012172364, 27515215455, 31445960520, 36686953940, 44024344728, 55030430910, 73373907880, 110060861820, 220121723640]

約数ペア:

[(1, 220121723640), (2, 110060861820), (3, 73373907880), (4, 55030430910), (5, 44024344728), (6, 36686953940), (7, 31445960520), (8, 27515215455), (10, 22012172364), (12, 18343476970), (13, 16932440280), (14, 15722980260), (15, 14674781576), (20, 11006086182), (21, 10481986840), (24, 9171738485), (26, 8466220140), (28, 7861490130), (30, 7337390788), (35, 6289192104), (39, 5644146760), (40, 5503043091), (42, 5240993420), (52, 4233110070), (56, 3930745065), (60, 3668695394), (65, 3386488056), (70, 3144596052), (78, 2822073380), (84, 2620496710), (91, 2418920040), (97, 2269296120), (104, 2116555035), (105, 2096397368), (120, 1834347697), (130, 1693244028), (140, 1572298026), (156, 1411036690), (168, 1310248355), (182, 1209460020), (194, 1134648060), (195, 1128829352), (210, 1048198684), (260, 846622014), (273, 806306680), (280, 786149013), (291, 756432040), (312, 705518345), (364, 604730010), (388, 567324030), (390, 564414676), (420, 524099342), (455, 483784008), (485, 453859224), (520, 423311007), (546, 403153340), (582, 378216020), (679, 324185160), (728, 302365005), (776, 283662015), (780, 282207338), (840, 262049671), (910, 241892004), (970, 226929612), (1092, 201576670), (1164, 189108010), (1261, 174561240), (1358, 162092580), (1365, 161261336), (1455, 151286408), (1560, 141103669), (1820, 120946002), (1940, 113464806), (2037, 108061720), (2184, 100788335), (2328, 94554005), (2522, 87280620), (2716, 81046290), (2730, 80630668), (2910, 75643204), (3395, 64837032), (3640, 60473001), (3783, 58187080), (3880, 56732403), (4074, 54030860), (5044, 43640310), (5432, 40523145), (5460, 40315334), (5820, 37821602), (6305, 34912248), (6790, 32418516), (7566, 29093540), (8148, 27015430), (8827, 24937320), (10088, 21820155), (10185, 21612344), (10920, 20157667), (11640, 18910801), (12610, 17456124), (13580, 16209258), (15132, 14546770), (16296, 13507715), (17654, 12468660), (18915, 11637416), (20370, 10806172), (25220, 8728062), (26481, 8312440), (27160, 8104629), (30264, 7273385), (35308, 6234330), (37830, 5818708), (40740, 5403086), (44135, 4987464), (50440, 4364031), (52962, 4156220), (70616, 3117165), (75660, 2909354), (81480, 2701543), (88270, 2493732), (105924, 2078110), (132405, 1662488), (151320, 1454677), (176540, 1246866), (207811, 1059240), (211848, 1039055), (264810, 831244), (353080, 623433), (415622, 529620)]