148857180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 428779008

約数和(自身を除く): 279921828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 83, 142, 166, 213, 249, 284, 332, 355, 415, 421, 426, 498, 710, 830, 842, 852, 996, 1065, 1245, 1263, 1420, 1660, 1684, 2105, 2130, 2490, 2526, 4210, 4260, 4980, 5052, 5893, 6315, 8420, 11786, 12630, 17679, 23572, 25260, 29465, 29891, 34943, 35358, 58930, 59782, 69886, 70716, 88395, 89673, 104829, 117860, 119564, 139772, 149455, 174715, 176790, 179346, 209658, 298910, 349430, 353580, 358692, 419316, 448365, 524145, 597820, 698860, 896730, 1048290, 1793460, 2096580, 2480953, 4961906, 7442859, 9923812, 12404765, 14885718, 24809530, 29771436, 37214295, 49619060, 74428590, 148857180]

約数ペア:

[(1, 148857180), (2, 74428590), (3, 49619060), (4, 37214295), (5, 29771436), (6, 24809530), (10, 14885718), (12, 12404765), (15, 9923812), (20, 7442859), (30, 4961906), (60, 2480953), (71, 2096580), (83, 1793460), (142, 1048290), (166, 896730), (213, 698860), (249, 597820), (284, 524145), (332, 448365), (355, 419316), (415, 358692), (421, 353580), (426, 349430), (498, 298910), (710, 209658), (830, 179346), (842, 176790), (852, 174715), (996, 149455), (1065, 139772), (1245, 119564), (1263, 117860), (1420, 104829), (1660, 89673), (1684, 88395), (2105, 70716), (2130, 69886), (2490, 59782), (2526, 58930), (4210, 35358), (4260, 34943), (4980, 29891), (5052, 29465), (5893, 25260), (6315, 23572), (8420, 17679), (11786, 12630)]