748045350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1903

約数の個数: 144

約数和(自身を含む): 2196046944

約数和(自身を除く): 1448001594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 195, 213, 225, 234, 325, 355, 390, 426, 450, 585, 639, 650, 710, 923, 975, 1065, 1170, 1278, 1775, 1801, 1846, 1950, 2130, 2769, 2925, 3195, 3550, 3602, 4615, 5325, 5403, 5538, 5850, 6390, 8307, 9005, 9230, 10650, 10806, 13845, 15975, 16209, 16614, 18010, 23075, 23413, 27015, 27690, 31950, 32418, 41535, 45025, 46150, 46826, 54030, 69225, 70239, 81045, 83070, 90050, 117065, 127871, 135075, 138450, 140478, 162090, 207675, 210717, 234130, 255742, 270150, 351195, 383613, 405225, 415350, 421434, 585325, 639355, 702390, 767226, 810450, 1053585, 1150839, 1170650, 1278710, 1662323, 1755975, 1918065, 2107170, 2301678, 3196775, 3324646, 3511950, 3836130, 4986969, 5267925, 5754195, 6393550, 8311615, 9590325, 9973938, 10535850, 11508390, 14960907, 16623230, 19180650, 24934845, 28770975, 29921814, 41558075, 49869690, 57541950, 74804535, 83116150, 124674225, 149609070, 249348450, 374022675, 748045350]

約数ペア:

[(1, 748045350), (2, 374022675), (3, 249348450), (5, 149609070), (6, 124674225), (9, 83116150), (10, 74804535), (13, 57541950), (15, 49869690), (18, 41558075), (25, 29921814), (26, 28770975), (30, 24934845), (39, 19180650), (45, 16623230), (50, 14960907), (65, 11508390), (71, 10535850), (75, 9973938), (78, 9590325), (90, 8311615), (117, 6393550), (130, 5754195), (142, 5267925), (150, 4986969), (195, 3836130), (213, 3511950), (225, 3324646), (234, 3196775), (325, 2301678), (355, 2107170), (390, 1918065), (426, 1755975), (450, 1662323), (585, 1278710), (639, 1170650), (650, 1150839), (710, 1053585), (923, 810450), (975, 767226), (1065, 702390), (1170, 639355), (1278, 585325), (1775, 421434), (1801, 415350), (1846, 405225), (1950, 383613), (2130, 351195), (2769, 270150), (2925, 255742), (3195, 234130), (3550, 210717), (3602, 207675), (4615, 162090), (5325, 140478), (5403, 138450), (5538, 135075), (5850, 127871), (6390, 117065), (8307, 90050), (9005, 83070), (9230, 81045), (10650, 70239), (10806, 69225), (13845, 54030), (15975, 46826), (16209, 46150), (16614, 45025), (18010, 41535), (23075, 32418), (23413, 31950), (27015, 27690)]