154322760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 324678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 142, 177, 213, 236, 284, 295, 307, 354, 355, 426, 472, 568, 590, 614, 708, 710, 852, 885, 921, 1065, 1180, 1228, 1416, 1420, 1535, 1704, 1770, 1842, 2130, 2360, 2456, 2840, 3070, 3540, 3684, 4189, 4260, 4605, 6140, 7080, 7368, 8378, 8520, 9210, 12280, 12567, 16756, 18113, 18420, 20945, 21797, 25134, 33512, 36226, 36840, 41890, 43594, 50268, 54339, 62835, 65391, 72452, 83780, 87188, 90565, 100536, 108678, 108985, 125670, 130782, 144904, 167560, 174376, 181130, 217356, 217970, 251340, 261564, 271695, 326955, 362260, 434712, 435940, 502680, 523128, 543390, 653910, 724520, 871880, 1086780, 1286023, 1307820, 2173560, 2572046, 2615640, 3858069, 5144092, 6430115, 7716138, 10288184, 12860230, 15432276, 19290345, 25720460, 30864552, 38580690, 51440920, 77161380, 154322760]

約数ペア:

[(1, 154322760), (2, 77161380), (3, 51440920), (4, 38580690), (5, 30864552), (6, 25720460), (8, 19290345), (10, 15432276), (12, 12860230), (15, 10288184), (20, 7716138), (24, 6430115), (30, 5144092), (40, 3858069), (59, 2615640), (60, 2572046), (71, 2173560), (118, 1307820), (120, 1286023), (142, 1086780), (177, 871880), (213, 724520), (236, 653910), (284, 543390), (295, 523128), (307, 502680), (354, 435940), (355, 434712), (426, 362260), (472, 326955), (568, 271695), (590, 261564), (614, 251340), (708, 217970), (710, 217356), (852, 181130), (885, 174376), (921, 167560), (1065, 144904), (1180, 130782), (1228, 125670), (1416, 108985), (1420, 108678), (1535, 100536), (1704, 90565), (1770, 87188), (1842, 83780), (2130, 72452), (2360, 65391), (2456, 62835), (2840, 54339), (3070, 50268), (3540, 43594), (3684, 41890), (4189, 36840), (4260, 36226), (4605, 33512), (6140, 25134), (7080, 21797), (7368, 20945), (8378, 18420), (8520, 18113), (9210, 16756), (12280, 12567)]