220888938840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{55339}}^1$

素因数の和:55450

約数の個数: 256

約数和(自身を含む): 726769152000

約数和(自身を除く): 505880213160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 58, 60, 62, 74, 87, 93, 111, 116, 120, 124, 145, 148, 155, 174, 185, 186, 222, 232, 248, 290, 296, 310, 348, 370, 372, 435, 444, 465, 555, 580, 620, 696, 740, 744, 870, 888, 899, 930, 1073, 1110, 1147, 1160, 1240, 1480, 1740, 1798, 1860, 2146, 2220, 2294, 2697, 3219, 3441, 3480, 3596, 3720, 4292, 4440, 4495, 4588, 5365, 5394, 5735, 6438, 6882, 7192, 8584, 8990, 9176, 10730, 10788, 11470, 12876, 13485, 13764, 16095, 17205, 17980, 21460, 21576, 22940, 25752, 26970, 27528, 32190, 33263, 34410, 35960, 42920, 45880, 53940, 55339, 64380, 66526, 68820, 99789, 107880, 110678, 128760, 133052, 137640, 166017, 166315, 199578, 221356, 266104, 276695, 332034, 332630, 399156, 442712, 498945, 553390, 664068, 665260, 798312, 830085, 997890, 1106780, 1328136, 1330520, 1604831, 1660170, 1715509, 1995780, 2047543, 2213560, 3209662, 3320340, 3431018, 3991560, 4095086, 4814493, 5146527, 6142629, 6419324, 6640680, 6862036, 8024155, 8190172, 8577545, 9628986, 10237715, 10293054, 12285258, 12838648, 13724072, 16048310, 16380344, 17155090, 19257972, 20475430, 20586108, 24072465, 24570516, 25732635, 30713145, 32096620, 34310180, 38515944, 40950860, 41172216, 48144930, 49141032, 49749761, 51465270, 59378747, 61426290, 63473833, 64193240, 68620360, 81901720, 96289860, 99499522, 102930540, 118757494, 122852580, 126947666, 149249283, 178136241, 190421499, 192579720, 198999044, 205861080, 237514988, 245705160, 248748805, 253895332, 296893735, 298498566, 317369165, 356272482, 380842998, 397998088, 475029976, 497497610, 507790664, 593787470, 596997132, 634738330, 712544964, 746246415, 761685996, 890681205, 952107495, 994995220, 1187574940, 1193994264, 1269476660, 1425089928, 1492492830, 1523371992, 1781362410, 1840741157, 1904214990, 1989990440, 2375149880, 2538953320, 2984985660, 3562724820, 3681482314, 3808429980, 5522223471, 5969971320, 7125449640, 7362964628, 7616859960, 9203705785, 11044446942, 14725929256, 18407411570, 22088893884, 27611117355, 36814823140, 44177787768, 55222234710, 73629646280, 110444469420, 220888938840]

約数ペア:

[(1, 220888938840), (2, 110444469420), (3, 73629646280), (4, 55222234710), (5, 44177787768), (6, 36814823140), (8, 27611117355), (10, 22088893884), (12, 18407411570), (15, 14725929256), (20, 11044446942), (24, 9203705785), (29, 7616859960), (30, 7362964628), (31, 7125449640), (37, 5969971320), (40, 5522223471), (58, 3808429980), (60, 3681482314), (62, 3562724820), (74, 2984985660), (87, 2538953320), (93, 2375149880), (111, 1989990440), (116, 1904214990), (120, 1840741157), (124, 1781362410), (145, 1523371992), (148, 1492492830), (155, 1425089928), (174, 1269476660), (185, 1193994264), (186, 1187574940), (222, 994995220), (232, 952107495), (248, 890681205), (290, 761685996), (296, 746246415), (310, 712544964), (348, 634738330), (370, 596997132), (372, 593787470), (435, 507790664), (444, 497497610), (465, 475029976), (555, 397998088), (580, 380842998), (620, 356272482), (696, 317369165), (740, 298498566), (744, 296893735), (870, 253895332), (888, 248748805), (899, 245705160), (930, 237514988), (1073, 205861080), (1110, 198999044), (1147, 192579720), (1160, 190421499), (1240, 178136241), (1480, 149249283), (1740, 126947666), (1798, 122852580), (1860, 118757494), (2146, 102930540), (2220, 99499522), (2294, 96289860), (2697, 81901720), (3219, 68620360), (3441, 64193240), (3480, 63473833), (3596, 61426290), (3720, 59378747), (4292, 51465270), (4440, 49749761), (4495, 49141032), (4588, 48144930), (5365, 41172216), (5394, 40950860), (5735, 38515944), (6438, 34310180), (6882, 32096620), (7192, 30713145), (8584, 25732635), (8990, 24570516), (9176, 24072465), (10730, 20586108), (10788, 20475430), (11470, 19257972), (12876, 17155090), (13485, 16380344), (13764, 16048310), (16095, 13724072), (17205, 12838648), (17980, 12285258), (21460, 10293054), (21576, 10237715), (22940, 9628986), (25752, 8577545), (26970, 8190172), (27528, 8024155), (32190, 6862036), (33263, 6640680), (34410, 6419324), (35960, 6142629), (42920, 5146527), (45880, 4814493), (53940, 4095086), (55339, 3991560), (64380, 3431018), (66526, 3320340), (68820, 3209662), (99789, 2213560), (107880, 2047543), (110678, 1995780), (128760, 1715509), (133052, 1660170), (137640, 1604831), (166017, 1330520), (166315, 1328136), (199578, 1106780), (221356, 997890), (266104, 830085), (276695, 798312), (332034, 665260), (332630, 664068), (399156, 553390), (442712, 498945)]