898037820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 2888524800

約数和(自身を除く): 1990486980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 71, 90, 108, 118, 135, 142, 177, 180, 213, 236, 270, 284, 295, 354, 355, 397, 426, 531, 540, 590, 639, 708, 710, 794, 852, 885, 1062, 1065, 1180, 1191, 1278, 1420, 1588, 1593, 1770, 1917, 1985, 2124, 2130, 2382, 2556, 2655, 3186, 3195, 3540, 3573, 3834, 3970, 4189, 4260, 4764, 5310, 5955, 6372, 6390, 7146, 7668, 7940, 7965, 8378, 9585, 10620, 10719, 11910, 12567, 12780, 14292, 15930, 16756, 17865, 19170, 20945, 21438, 23423, 23820, 25134, 28187, 31860, 35730, 37701, 38340, 41890, 42876, 46846, 50268, 53595, 56374, 62835, 70269, 71460, 75402, 83780, 84561, 93692, 107190, 112748, 113103, 117115, 125670, 140538, 140935, 150804, 169122, 188505, 210807, 214380, 226206, 234230, 251340, 253683, 281076, 281870, 338244, 351345, 377010, 421614, 422805, 452412, 468460, 507366, 563740, 565515, 632421, 702690, 754020, 761049, 843228, 845610, 1014732, 1054035, 1131030, 1264842, 1268415, 1405380, 1522098, 1663033, 1691220, 2108070, 2262060, 2529684, 2536830, 3044196, 3162105, 3326066, 3805245, 4216140, 4989099, 5073660, 6324210, 6652132, 7610490, 8315165, 9978198, 12648420, 14967297, 15220980, 16630330, 19956396, 24945495, 29934594, 33260660, 44901891, 49890990, 59869188, 74836485, 89803782, 99781980, 149672970, 179607564, 224509455, 299345940, 449018910, 898037820]

約数ペア:

[(1, 898037820), (2, 449018910), (3, 299345940), (4, 224509455), (5, 179607564), (6, 149672970), (9, 99781980), (10, 89803782), (12, 74836485), (15, 59869188), (18, 49890990), (20, 44901891), (27, 33260660), (30, 29934594), (36, 24945495), (45, 19956396), (54, 16630330), (59, 15220980), (60, 14967297), (71, 12648420), (90, 9978198), (108, 8315165), (118, 7610490), (135, 6652132), (142, 6324210), (177, 5073660), (180, 4989099), (213, 4216140), (236, 3805245), (270, 3326066), (284, 3162105), (295, 3044196), (354, 2536830), (355, 2529684), (397, 2262060), (426, 2108070), (531, 1691220), (540, 1663033), (590, 1522098), (639, 1405380), (708, 1268415), (710, 1264842), (794, 1131030), (852, 1054035), (885, 1014732), (1062, 845610), (1065, 843228), (1180, 761049), (1191, 754020), (1278, 702690), (1420, 632421), (1588, 565515), (1593, 563740), (1770, 507366), (1917, 468460), (1985, 452412), (2124, 422805), (2130, 421614), (2382, 377010), (2556, 351345), (2655, 338244), (3186, 281870), (3195, 281076), (3540, 253683), (3573, 251340), (3834, 234230), (3970, 226206), (4189, 214380), (4260, 210807), (4764, 188505), (5310, 169122), (5955, 150804), (6372, 140935), (6390, 140538), (7146, 125670), (7668, 117115), (7940, 113103), (7965, 112748), (8378, 107190), (9585, 93692), (10620, 84561), (10719, 83780), (11910, 75402), (12567, 71460), (12780, 70269), (14292, 62835), (15930, 56374), (16756, 53595), (17865, 50268), (19170, 46846), (20945, 42876), (21438, 41890), (23423, 38340), (23820, 37701), (25134, 35730), (28187, 31860)]