147648967400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{21559}}^1$

素因数の和:21880

約数の個数: 144

約数和(自身を含む): 378679408800

約数和(自身を除く): 231030441400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 283, 440, 484, 550, 566, 605, 968, 1100, 1132, 1210, 1415, 2200, 2264, 2420, 2830, 3025, 3113, 4840, 5660, 6050, 6226, 7075, 11320, 12100, 12452, 14150, 15565, 21559, 24200, 24904, 28300, 31130, 34243, 43118, 56600, 62260, 68486, 77825, 86236, 107795, 124520, 136972, 155650, 171215, 172472, 215590, 237149, 273944, 311300, 342430, 431180, 474298, 538975, 622600, 684860, 856075, 862360, 948596, 1077950, 1185745, 1369720, 1712150, 1897192, 2155900, 2371490, 2608639, 3424300, 4311800, 4742980, 5217278, 5928725, 6101197, 6848600, 9485960, 10434556, 11857450, 12202394, 13043195, 20869112, 23714900, 24404788, 26086390, 30505985, 47429800, 48809576, 52172780, 61011970, 65215975, 67113167, 104345560, 122023940, 130431950, 134226334, 152529925, 244047880, 260863900, 268452668, 305059850, 335565835, 521727800, 536905336, 610119700, 671131670, 738244837, 1220239400, 1342263340, 1476489674, 1677829175, 2684526680, 2952979348, 3355658350, 3691224185, 5905958696, 6711316700, 7382448370, 13422633400, 14764896740, 18456120925, 29529793480, 36912241850, 73824483700, 147648967400]

約数ペア:

[(1, 147648967400), (2, 73824483700), (4, 36912241850), (5, 29529793480), (8, 18456120925), (10, 14764896740), (11, 13422633400), (20, 7382448370), (22, 6711316700), (25, 5905958696), (40, 3691224185), (44, 3355658350), (50, 2952979348), (55, 2684526680), (88, 1677829175), (100, 1476489674), (110, 1342263340), (121, 1220239400), (200, 738244837), (220, 671131670), (242, 610119700), (275, 536905336), (283, 521727800), (440, 335565835), (484, 305059850), (550, 268452668), (566, 260863900), (605, 244047880), (968, 152529925), (1100, 134226334), (1132, 130431950), (1210, 122023940), (1415, 104345560), (2200, 67113167), (2264, 65215975), (2420, 61011970), (2830, 52172780), (3025, 48809576), (3113, 47429800), (4840, 30505985), (5660, 26086390), (6050, 24404788), (6226, 23714900), (7075, 20869112), (11320, 13043195), (12100, 12202394), (12452, 11857450), (14150, 10434556), (15565, 9485960), (21559, 6848600), (24200, 6101197), (24904, 5928725), (28300, 5217278), (31130, 4742980), (34243, 4311800), (43118, 3424300), (56600, 2608639), (62260, 2371490), (68486, 2155900), (77825, 1897192), (86236, 1712150), (107795, 1369720), (124520, 1185745), (136972, 1077950), (155650, 948596), (171215, 862360), (172472, 856075), (215590, 684860), (237149, 622600), (273944, 538975), (311300, 474298), (342430, 431180)]