210307260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 615085632

約数和(自身を除く): 404778372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 148, 183, 185, 222, 244, 305, 366, 370, 444, 555, 610, 732, 740, 915, 1110, 1220, 1553, 1830, 2220, 2257, 3106, 3660, 4514, 4659, 6212, 6771, 7765, 9028, 9318, 11285, 13542, 15530, 18636, 22570, 23295, 27084, 31060, 33855, 45140, 46590, 57461, 67710, 93180, 94733, 114922, 135420, 172383, 189466, 229844, 284199, 287305, 344766, 378932, 473665, 568398, 574610, 689532, 861915, 947330, 1136796, 1149220, 1420995, 1723830, 1894660, 2841990, 3447660, 3505121, 5683980, 7010242, 10515363, 14020484, 17525605, 21030726, 35051210, 42061452, 52576815, 70102420, 105153630, 210307260]

約数ペア:

[(1, 210307260), (2, 105153630), (3, 70102420), (4, 52576815), (5, 42061452), (6, 35051210), (10, 21030726), (12, 17525605), (15, 14020484), (20, 10515363), (30, 7010242), (37, 5683980), (60, 3505121), (61, 3447660), (74, 2841990), (111, 1894660), (122, 1723830), (148, 1420995), (183, 1149220), (185, 1136796), (222, 947330), (244, 861915), (305, 689532), (366, 574610), (370, 568398), (444, 473665), (555, 378932), (610, 344766), (732, 287305), (740, 284199), (915, 229844), (1110, 189466), (1220, 172383), (1553, 135420), (1830, 114922), (2220, 94733), (2257, 93180), (3106, 67710), (3660, 57461), (4514, 46590), (4659, 45140), (6212, 33855), (6771, 31060), (7765, 27084), (9028, 23295), (9318, 22570), (11285, 18636), (13542, 15530)]