1555141830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2694

約数の個数: 128

約数和(自身を含む): 4331819520

約数和(自身を除く): 2776677690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 97, 110, 114, 165, 190, 194, 209, 285, 291, 330, 418, 485, 570, 582, 627, 970, 1045, 1067, 1254, 1455, 1843, 2090, 2134, 2557, 2910, 3135, 3201, 3686, 5114, 5335, 5529, 6270, 6402, 7671, 9215, 10670, 11058, 12785, 15342, 16005, 18430, 20273, 25570, 27645, 28127, 32010, 38355, 40546, 48583, 55290, 56254, 60819, 76710, 84381, 97166, 101365, 121638, 140635, 145749, 168762, 202730, 242915, 248029, 281270, 291498, 304095, 421905, 485830, 496058, 534413, 608190, 728745, 744087, 843810, 1068826, 1240145, 1457490, 1488174, 1603239, 2480290, 2672065, 2728319, 3206478, 3720435, 4712551, 5344130, 5456638, 7440870, 8016195, 8184957, 9425102, 13641595, 14137653, 16032390, 16369914, 23562755, 27283190, 28275306, 40924785, 47125510, 51838061, 70688265, 81849570, 103676122, 141376530, 155514183, 259190305, 311028366, 518380610, 777570915, 1555141830]

約数ペア:

[(1, 1555141830), (2, 777570915), (3, 518380610), (5, 311028366), (6, 259190305), (10, 155514183), (11, 141376530), (15, 103676122), (19, 81849570), (22, 70688265), (30, 51838061), (33, 47125510), (38, 40924785), (55, 28275306), (57, 27283190), (66, 23562755), (95, 16369914), (97, 16032390), (110, 14137653), (114, 13641595), (165, 9425102), (190, 8184957), (194, 8016195), (209, 7440870), (285, 5456638), (291, 5344130), (330, 4712551), (418, 3720435), (485, 3206478), (570, 2728319), (582, 2672065), (627, 2480290), (970, 1603239), (1045, 1488174), (1067, 1457490), (1254, 1240145), (1455, 1068826), (1843, 843810), (2090, 744087), (2134, 728745), (2557, 608190), (2910, 534413), (3135, 496058), (3201, 485830), (3686, 421905), (5114, 304095), (5335, 291498), (5529, 281270), (6270, 248029), (6402, 242915), (7671, 202730), (9215, 168762), (10670, 145749), (11058, 140635), (12785, 121638), (15342, 101365), (16005, 97166), (18430, 84381), (20273, 76710), (25570, 60819), (27645, 56254), (28127, 55290), (32010, 48583), (38355, 40546)]