128821410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 357093360

約数和(自身を除く): 228271950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 269, 306, 313, 510, 538, 626, 765, 807, 939, 1345, 1530, 1565, 1614, 1878, 2421, 2690, 2817, 3130, 4035, 4573, 4695, 4842, 5321, 5634, 8070, 9146, 9390, 10642, 12105, 13719, 14085, 15963, 22865, 24210, 26605, 27438, 28170, 31926, 41157, 45730, 47889, 53210, 68595, 79815, 82314, 84197, 95778, 137190, 159630, 168394, 205785, 239445, 252591, 411570, 420985, 478890, 505182, 757773, 841970, 1262955, 1431349, 1515546, 2525910, 2862698, 3788865, 4294047, 7156745, 7577730, 8588094, 12882141, 14313490, 21470235, 25764282, 42940470, 64410705, 128821410]

約数ペア:

[(1, 128821410), (2, 64410705), (3, 42940470), (5, 25764282), (6, 21470235), (9, 14313490), (10, 12882141), (15, 8588094), (17, 7577730), (18, 7156745), (30, 4294047), (34, 3788865), (45, 2862698), (51, 2525910), (85, 1515546), (90, 1431349), (102, 1262955), (153, 841970), (170, 757773), (255, 505182), (269, 478890), (306, 420985), (313, 411570), (510, 252591), (538, 239445), (626, 205785), (765, 168394), (807, 159630), (939, 137190), (1345, 95778), (1530, 84197), (1565, 82314), (1614, 79815), (1878, 68595), (2421, 53210), (2690, 47889), (2817, 45730), (3130, 41157), (4035, 31926), (4573, 28170), (4695, 27438), (4842, 26605), (5321, 24210), (5634, 22865), (8070, 15963), (9146, 14085), (9390, 13719), (10642, 12105)]