900202380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 3158507520

約数和(自身を除く): 2258305140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 271, 308, 330, 385, 420, 462, 542, 660, 719, 770, 813, 924, 1084, 1155, 1355, 1438, 1540, 1626, 1897, 2157, 2310, 2710, 2876, 2981, 3252, 3595, 3794, 4065, 4314, 4620, 5033, 5420, 5691, 5962, 7190, 7588, 7909, 8130, 8628, 8943, 9485, 10066, 10785, 11382, 11924, 14380, 14905, 15099, 15818, 16260, 17886, 18970, 20132, 20867, 21570, 22764, 23727, 25165, 28455, 29810, 30198, 31636, 35772, 37940, 39545, 41734, 43140, 44715, 47454, 50330, 55363, 56910, 59620, 60396, 62601, 75495, 79090, 83468, 89430, 94908, 100660, 104335, 110726, 113820, 118635, 125202, 150990, 158180, 166089, 178860, 194849, 208670, 221452, 237270, 250404, 276815, 301980, 313005, 332178, 389698, 417340, 474540, 553630, 584547, 626010, 664356, 779396, 830445, 974245, 1107260, 1169094, 1252020, 1363943, 1660890, 1948490, 2143339, 2338188, 2727886, 2922735, 3321780, 3896980, 4091829, 4286678, 5455772, 5845470, 6430017, 6819715, 8183658, 8573356, 10716695, 11690940, 12860034, 13639430, 15003373, 16367316, 20459145, 21433390, 25720068, 27278860, 30006746, 32150085, 40918290, 42866780, 45010119, 60013492, 64300170, 75016865, 81836580, 90020238, 128600340, 150033730, 180040476, 225050595, 300067460, 450101190, 900202380]

約数ペア:

[(1, 900202380), (2, 450101190), (3, 300067460), (4, 225050595), (5, 180040476), (6, 150033730), (7, 128600340), (10, 90020238), (11, 81836580), (12, 75016865), (14, 64300170), (15, 60013492), (20, 45010119), (21, 42866780), (22, 40918290), (28, 32150085), (30, 30006746), (33, 27278860), (35, 25720068), (42, 21433390), (44, 20459145), (55, 16367316), (60, 15003373), (66, 13639430), (70, 12860034), (77, 11690940), (84, 10716695), (105, 8573356), (110, 8183658), (132, 6819715), (140, 6430017), (154, 5845470), (165, 5455772), (210, 4286678), (220, 4091829), (231, 3896980), (271, 3321780), (308, 2922735), (330, 2727886), (385, 2338188), (420, 2143339), (462, 1948490), (542, 1660890), (660, 1363943), (719, 1252020), (770, 1169094), (813, 1107260), (924, 974245), (1084, 830445), (1155, 779396), (1355, 664356), (1438, 626010), (1540, 584547), (1626, 553630), (1897, 474540), (2157, 417340), (2310, 389698), (2710, 332178), (2876, 313005), (2981, 301980), (3252, 276815), (3595, 250404), (3794, 237270), (4065, 221452), (4314, 208670), (4620, 194849), (5033, 178860), (5420, 166089), (5691, 158180), (5962, 150990), (7190, 125202), (7588, 118635), (7909, 113820), (8130, 110726), (8628, 104335), (8943, 100660), (9485, 94908), (10066, 89430), (10785, 83468), (11382, 79090), (11924, 75495), (14380, 62601), (14905, 60396), (15099, 59620), (15818, 56910), (16260, 55363), (17886, 50330), (18970, 47454), (20132, 44715), (20867, 43140), (21570, 41734), (22764, 39545), (23727, 37940), (25165, 35772), (28455, 31636), (29810, 30198)]