205382100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 785949696

約数和(自身を除く): 580567596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 25, 28, 30, 33, 34, 35, 42, 44, 50, 51, 55, 60, 66, 68, 70, 75, 77, 84, 85, 100, 102, 105, 110, 119, 132, 140, 150, 154, 165, 170, 175, 187, 204, 210, 220, 231, 238, 255, 275, 300, 308, 330, 340, 350, 357, 374, 385, 420, 425, 462, 476, 510, 523, 525, 550, 561, 595, 660, 700, 714, 748, 770, 825, 850, 924, 935, 1020, 1046, 1050, 1100, 1122, 1155, 1190, 1275, 1309, 1428, 1540, 1569, 1650, 1700, 1785, 1870, 1925, 2092, 2100, 2244, 2310, 2380, 2550, 2615, 2618, 2805, 2975, 3138, 3300, 3570, 3661, 3740, 3850, 3927, 4620, 4675, 5100, 5230, 5236, 5610, 5753, 5775, 5950, 6276, 6545, 7140, 7322, 7700, 7845, 7854, 8891, 8925, 9350, 10460, 10983, 11220, 11506, 11550, 11900, 13075, 13090, 14025, 14644, 15690, 15708, 17259, 17782, 17850, 18305, 18700, 19635, 21966, 23012, 23100, 26150, 26180, 26673, 28050, 28765, 31380, 32725, 34518, 35564, 35700, 36610, 39225, 39270, 40271, 43932, 44455, 52300, 53346, 54915, 56100, 57530, 62237, 65450, 69036, 73220, 78450, 78540, 80542, 86295, 88910, 91525, 97801, 98175, 106692, 109830, 115060, 120813, 124474, 130900, 133365, 143825, 156900, 161084, 172590, 177820, 183050, 186711, 195602, 196350, 201355, 219660, 222275, 241626, 248948, 266730, 274575, 287650, 293403, 311185, 345180, 366100, 373422, 391204, 392700, 402710, 431475, 444550, 483252, 489005, 533460, 549150, 575300, 586806, 604065, 622370, 666825, 684607, 746844, 805420, 862950, 889100, 933555, 978010, 1006775, 1098300, 1173612, 1208130, 1244740, 1333650, 1369214, 1467015, 1555925, 1725900, 1867110, 1956020, 2013550, 2053821, 2416260, 2445025, 2667300, 2738428, 2934030, 3020325, 3111850, 3423035, 3734220, 4027100, 4107642, 4667775, 4890050, 5868060, 6040650, 6223700, 6846070, 7335075, 8215284, 9335550, 9780100, 10269105, 12081300, 13692140, 14670150, 17115175, 18671100, 20538210, 29340300, 34230350, 41076420, 51345525, 68460700, 102691050, 205382100]

約数ペア:

[(1, 205382100), (2, 102691050), (3, 68460700), (4, 51345525), (5, 41076420), (6, 34230350), (7, 29340300), (10, 20538210), (11, 18671100), (12, 17115175), (14, 14670150), (15, 13692140), (17, 12081300), (20, 10269105), (21, 9780100), (22, 9335550), (25, 8215284), (28, 7335075), (30, 6846070), (33, 6223700), (34, 6040650), (35, 5868060), (42, 4890050), (44, 4667775), (50, 4107642), (51, 4027100), (55, 3734220), (60, 3423035), (66, 3111850), (68, 3020325), (70, 2934030), (75, 2738428), (77, 2667300), (84, 2445025), (85, 2416260), (100, 2053821), (102, 2013550), (105, 1956020), (110, 1867110), (119, 1725900), (132, 1555925), (140, 1467015), (150, 1369214), (154, 1333650), (165, 1244740), (170, 1208130), (175, 1173612), (187, 1098300), (204, 1006775), (210, 978010), (220, 933555), (231, 889100), (238, 862950), (255, 805420), (275, 746844), (300, 684607), (308, 666825), (330, 622370), (340, 604065), (350, 586806), (357, 575300), (374, 549150), (385, 533460), (420, 489005), (425, 483252), (462, 444550), (476, 431475), (510, 402710), (523, 392700), (525, 391204), (550, 373422), (561, 366100), (595, 345180), (660, 311185), (700, 293403), (714, 287650), (748, 274575), (770, 266730), (825, 248948), (850, 241626), (924, 222275), (935, 219660), (1020, 201355), (1046, 196350), (1050, 195602), (1100, 186711), (1122, 183050), (1155, 177820), (1190, 172590), (1275, 161084), (1309, 156900), (1428, 143825), (1540, 133365), (1569, 130900), (1650, 124474), (1700, 120813), (1785, 115060), (1870, 109830), (1925, 106692), (2092, 98175), (2100, 97801), (2244, 91525), (2310, 88910), (2380, 86295), (2550, 80542), (2615, 78540), (2618, 78450), (2805, 73220), (2975, 69036), (3138, 65450), (3300, 62237), (3570, 57530), (3661, 56100), (3740, 54915), (3850, 53346), (3927, 52300), (4620, 44455), (4675, 43932), (5100, 40271), (5230, 39270), (5236, 39225), (5610, 36610), (5753, 35700), (5775, 35564), (5950, 34518), (6276, 32725), (6545, 31380), (7140, 28765), (7322, 28050), (7700, 26673), (7845, 26180), (7854, 26150), (8891, 23100), (8925, 23012), (9350, 21966), (10460, 19635), (10983, 18700), (11220, 18305), (11506, 17850), (11550, 17782), (11900, 17259), (13075, 15708), (13090, 15690), (14025, 14644)]