220154372760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1\times {\mathrm{3533}}^1$

素因数の和:5978

約数の個数: 256

約数和(自身を含む): 779710095360

約数和(自身を除く): 559555722600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2393, 2604, 3255, 3533, 3720, 4340, 4786, 5208, 6510, 7066, 7179, 8680, 9572, 10599, 11965, 13020, 14132, 14358, 16751, 17665, 19144, 21198, 23930, 24731, 26040, 28264, 28716, 33502, 35330, 35895, 42396, 47860, 49462, 50253, 52995, 57432, 67004, 70660, 71790, 74183, 74193, 83755, 84792, 95720, 98924, 100506, 105990, 109523, 123655, 134008, 141320, 143580, 148366, 148386, 167510, 197848, 201012, 211980, 219046, 222549, 247310, 251265, 287160, 296732, 296772, 328569, 335020, 370915, 370965, 402024, 423960, 438092, 445098, 494620, 502530, 519281, 547615, 593464, 593544, 657138, 670040, 741830, 741930, 766661, 876184, 890196, 989240, 1005060, 1038562, 1095230, 1112745, 1314276, 1483660, 1483860, 1533322, 1557843, 1642845, 1780392, 2010120, 2077124, 2190460, 2225490, 2299983, 2596405, 2628552, 2967320, 2967720, 3066644, 3115686, 3285690, 3833305, 4154248, 4380920, 4450980, 4599966, 5192810, 6133288, 6231372, 6571380, 7666610, 7789215, 8454469, 8901960, 9199932, 10385620, 11499915, 12462744, 13142760, 15333220, 15578430, 16908938, 18399864, 20771240, 22999830, 25363407, 30666440, 31156860, 33817876, 42272345, 45999660, 50726814, 59181283, 62313720, 67635752, 84544690, 91999320, 101453628, 118362566, 126817035, 169089380, 177543849, 202907256, 236725132, 253634070, 262088539, 295906415, 338178760, 355087698, 473450264, 507268140, 524177078, 591812830, 710175396, 786265617, 887719245, 1014536280, 1048354156, 1183625660, 1310442695, 1420350792, 1572531234, 1775438490, 1834619773, 2096708312, 2367251320, 2620885390, 3145062468, 3550876980, 3669239546, 3931328085, 5241770780, 5503859319, 6290124936, 7101753960, 7338479092, 7862656170, 9173098865, 10483541560, 11007718638, 14676958184, 15725312340, 18346197730, 22015437276, 27519296595, 31450624680, 36692395460, 44030874552, 55038593190, 73384790920, 110077186380, 220154372760]

約数ペア:

[(1, 220154372760), (2, 110077186380), (3, 73384790920), (4, 55038593190), (5, 44030874552), (6, 36692395460), (7, 31450624680), (8, 27519296595), (10, 22015437276), (12, 18346197730), (14, 15725312340), (15, 14676958184), (20, 11007718638), (21, 10483541560), (24, 9173098865), (28, 7862656170), (30, 7338479092), (31, 7101753960), (35, 6290124936), (40, 5503859319), (42, 5241770780), (56, 3931328085), (60, 3669239546), (62, 3550876980), (70, 3145062468), (84, 2620885390), (93, 2367251320), (105, 2096708312), (120, 1834619773), (124, 1775438490), (140, 1572531234), (155, 1420350792), (168, 1310442695), (186, 1183625660), (210, 1048354156), (217, 1014536280), (248, 887719245), (280, 786265617), (310, 710175396), (372, 591812830), (420, 524177078), (434, 507268140), (465, 473450264), (620, 355087698), (651, 338178760), (744, 295906415), (840, 262088539), (868, 253634070), (930, 236725132), (1085, 202907256), (1240, 177543849), (1302, 169089380), (1736, 126817035), (1860, 118362566), (2170, 101453628), (2393, 91999320), (2604, 84544690), (3255, 67635752), (3533, 62313720), (3720, 59181283), (4340, 50726814), (4786, 45999660), (5208, 42272345), (6510, 33817876), (7066, 31156860), (7179, 30666440), (8680, 25363407), (9572, 22999830), (10599, 20771240), (11965, 18399864), (13020, 16908938), (14132, 15578430), (14358, 15333220), (16751, 13142760), (17665, 12462744), (19144, 11499915), (21198, 10385620), (23930, 9199932), (24731, 8901960), (26040, 8454469), (28264, 7789215), (28716, 7666610), (33502, 6571380), (35330, 6231372), (35895, 6133288), (42396, 5192810), (47860, 4599966), (49462, 4450980), (50253, 4380920), (52995, 4154248), (57432, 3833305), (67004, 3285690), (70660, 3115686), (71790, 3066644), (74183, 2967720), (74193, 2967320), (83755, 2628552), (84792, 2596405), (95720, 2299983), (98924, 2225490), (100506, 2190460), (105990, 2077124), (109523, 2010120), (123655, 1780392), (134008, 1642845), (141320, 1557843), (143580, 1533322), (148366, 1483860), (148386, 1483660), (167510, 1314276), (197848, 1112745), (201012, 1095230), (211980, 1038562), (219046, 1005060), (222549, 989240), (247310, 890196), (251265, 876184), (287160, 766661), (296732, 741930), (296772, 741830), (328569, 670040), (335020, 657138), (370915, 593544), (370965, 593464), (402024, 547615), (423960, 519281), (438092, 502530), (445098, 494620)]