64834380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 149809140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 269, 309, 390, 412, 468, 515, 538, 585, 618, 780, 807, 927, 1030, 1076, 1170, 1236, 1339, 1345, 1545, 1614, 1854, 2060, 2340, 2421, 2678, 2690, 3090, 3228, 3497, 3708, 4017, 4035, 4635, 4842, 5356, 5380, 6180, 6695, 6994, 8034, 8070, 9270, 9684, 10491, 12051, 12105, 13390, 13988, 16068, 16140, 17485, 18540, 20085, 20982, 24102, 24210, 26780, 27707, 31473, 34970, 40170, 41964, 48204, 48420, 52455, 55414, 60255, 62946, 69940, 80340, 83121, 104910, 110828, 120510, 125892, 138535, 157365, 166242, 209820, 241020, 249363, 277070, 314730, 332484, 360191, 415605, 498726, 554140, 629460, 720382, 831210, 997452, 1080573, 1246815, 1440764, 1662420, 1800955, 2161146, 2493630, 3241719, 3601910, 4322292, 4987260, 5402865, 6483438, 7203820, 10805730, 12966876, 16208595, 21611460, 32417190, 64834380]

約数ペア:

[(1, 64834380), (2, 32417190), (3, 21611460), (4, 16208595), (5, 12966876), (6, 10805730), (9, 7203820), (10, 6483438), (12, 5402865), (13, 4987260), (15, 4322292), (18, 3601910), (20, 3241719), (26, 2493630), (30, 2161146), (36, 1800955), (39, 1662420), (45, 1440764), (52, 1246815), (60, 1080573), (65, 997452), (78, 831210), (90, 720382), (103, 629460), (117, 554140), (130, 498726), (156, 415605), (180, 360191), (195, 332484), (206, 314730), (234, 277070), (260, 249363), (269, 241020), (309, 209820), (390, 166242), (412, 157365), (468, 138535), (515, 125892), (538, 120510), (585, 110828), (618, 104910), (780, 83121), (807, 80340), (927, 69940), (1030, 62946), (1076, 60255), (1170, 55414), (1236, 52455), (1339, 48420), (1345, 48204), (1545, 41964), (1614, 40170), (1854, 34970), (2060, 31473), (2340, 27707), (2421, 26780), (2678, 24210), (2690, 24102), (3090, 20982), (3228, 20085), (3497, 18540), (3708, 17485), (4017, 16140), (4035, 16068), (4635, 13988), (4842, 13390), (5356, 12105), (5380, 12051), (6180, 10491), (6695, 9684), (6994, 9270), (8034, 8070)]