202103880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 487368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 449, 465, 484, 605, 620, 660, 682, 726, 744, 898, 930, 968, 1023, 1210, 1240, 1320, 1347, 1364, 1452, 1705, 1796, 1815, 1860, 2046, 2245, 2420, 2694, 2728, 2904, 3410, 3592, 3630, 3720, 3751, 4092, 4490, 4840, 4939, 5115, 5388, 6735, 6820, 7260, 7502, 8184, 8980, 9878, 10230, 10776, 11253, 13470, 13640, 13919, 14520, 14817, 15004, 17960, 18755, 19756, 20460, 22506, 24695, 26940, 27838, 29634, 30008, 37510, 39512, 40920, 41757, 45012, 49390, 53880, 54329, 55676, 56265, 59268, 69595, 74085, 75020, 83514, 90024, 98780, 108658, 111352, 112530, 118536, 139190, 148170, 150040, 153109, 162987, 167028, 197560, 208785, 217316, 225060, 271645, 278380, 296340, 306218, 325974, 334056, 417570, 434632, 450120, 459327, 543290, 556760, 592680, 612436, 651948, 765545, 814935, 835140, 918654, 1086580, 1224872, 1303896, 1531090, 1629870, 1670280, 1684199, 1837308, 2173160, 2296635, 3062180, 3259740, 3368398, 3674616, 4593270, 5052597, 6124360, 6519480, 6736796, 8420995, 9186540, 10105194, 13473592, 16841990, 18373080, 20210388, 25262985, 33683980, 40420776, 50525970, 67367960, 101051940, 202103880]

約数ペア:

[(1, 202103880), (2, 101051940), (3, 67367960), (4, 50525970), (5, 40420776), (6, 33683980), (8, 25262985), (10, 20210388), (11, 18373080), (12, 16841990), (15, 13473592), (20, 10105194), (22, 9186540), (24, 8420995), (30, 6736796), (31, 6519480), (33, 6124360), (40, 5052597), (44, 4593270), (55, 3674616), (60, 3368398), (62, 3259740), (66, 3062180), (88, 2296635), (93, 2173160), (110, 1837308), (120, 1684199), (121, 1670280), (124, 1629870), (132, 1531090), (155, 1303896), (165, 1224872), (186, 1086580), (220, 918654), (242, 835140), (248, 814935), (264, 765545), (310, 651948), (330, 612436), (341, 592680), (363, 556760), (372, 543290), (440, 459327), (449, 450120), (465, 434632), (484, 417570), (605, 334056), (620, 325974), (660, 306218), (682, 296340), (726, 278380), (744, 271645), (898, 225060), (930, 217316), (968, 208785), (1023, 197560), (1210, 167028), (1240, 162987), (1320, 153109), (1347, 150040), (1364, 148170), (1452, 139190), (1705, 118536), (1796, 112530), (1815, 111352), (1860, 108658), (2046, 98780), (2245, 90024), (2420, 83514), (2694, 75020), (2728, 74085), (2904, 69595), (3410, 59268), (3592, 56265), (3630, 55676), (3720, 54329), (3751, 53880), (4092, 49390), (4490, 45012), (4840, 41757), (4939, 40920), (5115, 39512), (5388, 37510), (6735, 30008), (6820, 29634), (7260, 27838), (7502, 26940), (8184, 24695), (8980, 22506), (9878, 20460), (10230, 19756), (10776, 18755), (11253, 17960), (13470, 15004), (13640, 14817), (13919, 14520)]