557415540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 2010960000

約数和(自身を除く): 1453544460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 242, 270, 285, 297, 330, 342, 363, 380, 396, 418, 449, 484, 495, 513, 540, 570, 594, 605, 627, 660, 684, 726, 836, 855, 898, 990, 1026, 1045, 1089, 1140, 1188, 1210, 1254, 1347, 1452, 1485, 1710, 1796, 1815, 1881, 1980, 2052, 2090, 2178, 2245, 2299, 2420, 2508, 2565, 2694, 2970, 3135, 3267, 3420, 3630, 3762, 4041, 4180, 4356, 4490, 4598, 4939, 5130, 5388, 5445, 5643, 5940, 6270, 6534, 6735, 6897, 7260, 7524, 8082, 8531, 8980, 9196, 9405, 9878, 10260, 10890, 11286, 11495, 12123, 12540, 13068, 13470, 13794, 14817, 16164, 16335, 17062, 18810, 19756, 20205, 20691, 21780, 22572, 22990, 24246, 24695, 25593, 26940, 27588, 28215, 29634, 32670, 34124, 34485, 37620, 40410, 41382, 42655, 44451, 45980, 48492, 49390, 51186, 54329, 56430, 59268, 60615, 62073, 65340, 68970, 74085, 76779, 80820, 82764, 85310, 88902, 93841, 98780, 102372, 103455, 108658, 112860, 121230, 124146, 127965, 133353, 137940, 148170, 153558, 162987, 170620, 177804, 187682, 206910, 217316, 222255, 230337, 242460, 248292, 255930, 266706, 271645, 281523, 296340, 307116, 310365, 325974, 375364, 383895, 413820, 444510, 460674, 469205, 488961, 511860, 533412, 543290, 563046, 620730, 651948, 666765, 767790, 814935, 844569, 889020, 921348, 938410, 977922, 1032251, 1086580, 1126092, 1151685, 1241460, 1333530, 1407615, 1466883, 1535580, 1629870, 1689138, 1876820, 1955844, 2064502, 2303370, 2444805, 2533707, 2667060, 2815230, 2933766, 3096753, 3259740, 3378276, 4129004, 4222845, 4606740, 4889610, 5067414, 5161255, 5630460, 5867532, 6193506, 7334415, 8445690, 9290259, 9779220, 10134828, 10322510, 12387012, 12668535, 14668830, 15483765, 16891380, 18580518, 20645020, 25337070, 27870777, 29337660, 30967530, 37161036, 46451295, 50674140, 55741554, 61935060, 92902590, 111483108, 139353885, 185805180, 278707770, 557415540]

約数ペア:

[(1, 557415540), (2, 278707770), (3, 185805180), (4, 139353885), (5, 111483108), (6, 92902590), (9, 61935060), (10, 55741554), (11, 50674140), (12, 46451295), (15, 37161036), (18, 30967530), (19, 29337660), (20, 27870777), (22, 25337070), (27, 20645020), (30, 18580518), (33, 16891380), (36, 15483765), (38, 14668830), (44, 12668535), (45, 12387012), (54, 10322510), (55, 10134828), (57, 9779220), (60, 9290259), (66, 8445690), (76, 7334415), (90, 6193506), (95, 5867532), (99, 5630460), (108, 5161255), (110, 5067414), (114, 4889610), (121, 4606740), (132, 4222845), (135, 4129004), (165, 3378276), (171, 3259740), (180, 3096753), (190, 2933766), (198, 2815230), (209, 2667060), (220, 2533707), (228, 2444805), (242, 2303370), (270, 2064502), (285, 1955844), (297, 1876820), (330, 1689138), (342, 1629870), (363, 1535580), (380, 1466883), (396, 1407615), (418, 1333530), (449, 1241460), (484, 1151685), (495, 1126092), (513, 1086580), (540, 1032251), (570, 977922), (594, 938410), (605, 921348), (627, 889020), (660, 844569), (684, 814935), (726, 767790), (836, 666765), (855, 651948), (898, 620730), (990, 563046), (1026, 543290), (1045, 533412), (1089, 511860), (1140, 488961), (1188, 469205), (1210, 460674), (1254, 444510), (1347, 413820), (1452, 383895), (1485, 375364), (1710, 325974), (1796, 310365), (1815, 307116), (1881, 296340), (1980, 281523), (2052, 271645), (2090, 266706), (2178, 255930), (2245, 248292), (2299, 242460), (2420, 230337), (2508, 222255), (2565, 217316), (2694, 206910), (2970, 187682), (3135, 177804), (3267, 170620), (3420, 162987), (3630, 153558), (3762, 148170), (4041, 137940), (4180, 133353), (4356, 127965), (4490, 124146), (4598, 121230), (4939, 112860), (5130, 108658), (5388, 103455), (5445, 102372), (5643, 98780), (5940, 93841), (6270, 88902), (6534, 85310), (6735, 82764), (6897, 80820), (7260, 76779), (7524, 74085), (8082, 68970), (8531, 65340), (8980, 62073), (9196, 60615), (9405, 59268), (9878, 56430), (10260, 54329), (10890, 51186), (11286, 49390), (11495, 48492), (12123, 45980), (12540, 44451), (13068, 42655), (13470, 41382), (13794, 40410), (14817, 37620), (16164, 34485), (16335, 34124), (17062, 32670), (18810, 29634), (19756, 28215), (20205, 27588), (20691, 26940), (21780, 25593), (22572, 24695), (22990, 24246)]