378233940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 1242888192

約数和(自身を除く): 864654252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 420, 490, 508, 588, 635, 735, 762, 889, 980, 1013, 1270, 1470, 1524, 1778, 1905, 2026, 2540, 2667, 2940, 3039, 3556, 3810, 4052, 4445, 5065, 5334, 6078, 6223, 7091, 7620, 8890, 10130, 10668, 12156, 12446, 13335, 14182, 15195, 17780, 18669, 20260, 21273, 24892, 26670, 28364, 30390, 31115, 35455, 37338, 42546, 49637, 53340, 60780, 62230, 70910, 74676, 85092, 93345, 99274, 106365, 124460, 128651, 141820, 148911, 186690, 198548, 212730, 248185, 257302, 297822, 373380, 385953, 425460, 496370, 514604, 595644, 643255, 744555, 771906, 900557, 992740, 1286510, 1489110, 1543812, 1801114, 1929765, 2573020, 2701671, 2978220, 3602228, 3859530, 4502785, 5403342, 6303899, 7719060, 9005570, 10806684, 12607798, 13508355, 18011140, 18911697, 25215596, 27016710, 31519495, 37823394, 54033420, 63038990, 75646788, 94558485, 126077980, 189116970, 378233940]

約数ペア:

[(1, 378233940), (2, 189116970), (3, 126077980), (4, 94558485), (5, 75646788), (6, 63038990), (7, 54033420), (10, 37823394), (12, 31519495), (14, 27016710), (15, 25215596), (20, 18911697), (21, 18011140), (28, 13508355), (30, 12607798), (35, 10806684), (42, 9005570), (49, 7719060), (60, 6303899), (70, 5403342), (84, 4502785), (98, 3859530), (105, 3602228), (127, 2978220), (140, 2701671), (147, 2573020), (196, 1929765), (210, 1801114), (245, 1543812), (254, 1489110), (294, 1286510), (381, 992740), (420, 900557), (490, 771906), (508, 744555), (588, 643255), (635, 595644), (735, 514604), (762, 496370), (889, 425460), (980, 385953), (1013, 373380), (1270, 297822), (1470, 257302), (1524, 248185), (1778, 212730), (1905, 198548), (2026, 186690), (2540, 148911), (2667, 141820), (2940, 128651), (3039, 124460), (3556, 106365), (3810, 99274), (4052, 93345), (4445, 85092), (5065, 74676), (5334, 70910), (6078, 62230), (6223, 60780), (7091, 53340), (7620, 49637), (8890, 42546), (10130, 37338), (10668, 35455), (12156, 31115), (12446, 30390), (13335, 28364), (14182, 26670), (15195, 24892), (17780, 21273), (18669, 20260)]