388295040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 1431198720

約数和(自身を除く): 1042903680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 167, 168, 173, 192, 210, 224, 240, 280, 320, 334, 336, 346, 384, 420, 448, 480, 501, 519, 560, 640, 668, 672, 692, 835, 840, 865, 896, 960, 1002, 1038, 1120, 1169, 1211, 1336, 1344, 1384, 1670, 1680, 1730, 1920, 2004, 2076, 2240, 2338, 2422, 2505, 2595, 2672, 2688, 2768, 3340, 3360, 3460, 3507, 3633, 4008, 4152, 4480, 4676, 4844, 5010, 5190, 5344, 5536, 5845, 6055, 6680, 6720, 6920, 7014, 7266, 8016, 8304, 9352, 9688, 10020, 10380, 10688, 11072, 11690, 12110, 13360, 13440, 13840, 14028, 14532, 16032, 16608, 17535, 18165, 18704, 19376, 20040, 20760, 21376, 22144, 23380, 24220, 26720, 27680, 28056, 28891, 29064, 32064, 33216, 35070, 36330, 37408, 38752, 40080, 41520, 46760, 48440, 53440, 55360, 56112, 57782, 58128, 64128, 66432, 70140, 72660, 74816, 77504, 80160, 83040, 86673, 93520, 96880, 106880, 110720, 112224, 115564, 116256, 140280, 144455, 145320, 149632, 155008, 160320, 166080, 173346, 187040, 193760, 202237, 224448, 231128, 232512, 280560, 288910, 290640, 320640, 332160, 346692, 374080, 387520, 404474, 433365, 448896, 462256, 465024, 561120, 577820, 581280, 606711, 693384, 748160, 775040, 808948, 866730, 924512, 1011185, 1122240, 1155640, 1162560, 1213422, 1386768, 1617896, 1733460, 1849024, 2022370, 2244480, 2311280, 2325120, 2426844, 2773536, 3033555, 3235792, 3466920, 3698048, 4044740, 4622560, 4853688, 5547072, 6067110, 6471584, 6933840, 8089480, 9245120, 9707376, 11094144, 12134220, 12943168, 13867680, 16178960, 18490240, 19414752, 24268440, 25886336, 27735360, 32357920, 38829504, 48536880, 55470720, 64715840, 77659008, 97073760, 129431680, 194147520, 388295040]

約数ペア:

[(1, 388295040), (2, 194147520), (3, 129431680), (4, 97073760), (5, 77659008), (6, 64715840), (7, 55470720), (8, 48536880), (10, 38829504), (12, 32357920), (14, 27735360), (15, 25886336), (16, 24268440), (20, 19414752), (21, 18490240), (24, 16178960), (28, 13867680), (30, 12943168), (32, 12134220), (35, 11094144), (40, 9707376), (42, 9245120), (48, 8089480), (56, 6933840), (60, 6471584), (64, 6067110), (70, 5547072), (80, 4853688), (84, 4622560), (96, 4044740), (105, 3698048), (112, 3466920), (120, 3235792), (128, 3033555), (140, 2773536), (160, 2426844), (167, 2325120), (168, 2311280), (173, 2244480), (192, 2022370), (210, 1849024), (224, 1733460), (240, 1617896), (280, 1386768), (320, 1213422), (334, 1162560), (336, 1155640), (346, 1122240), (384, 1011185), (420, 924512), (448, 866730), (480, 808948), (501, 775040), (519, 748160), (560, 693384), (640, 606711), (668, 581280), (672, 577820), (692, 561120), (835, 465024), (840, 462256), (865, 448896), (896, 433365), (960, 404474), (1002, 387520), (1038, 374080), (1120, 346692), (1169, 332160), (1211, 320640), (1336, 290640), (1344, 288910), (1384, 280560), (1670, 232512), (1680, 231128), (1730, 224448), (1920, 202237), (2004, 193760), (2076, 187040), (2240, 173346), (2338, 166080), (2422, 160320), (2505, 155008), (2595, 149632), (2672, 145320), (2688, 144455), (2768, 140280), (3340, 116256), (3360, 115564), (3460, 112224), (3507, 110720), (3633, 106880), (4008, 96880), (4152, 93520), (4480, 86673), (4676, 83040), (4844, 80160), (5010, 77504), (5190, 74816), (5344, 72660), (5536, 70140), (5845, 66432), (6055, 64128), (6680, 58128), (6720, 57782), (6920, 56112), (7014, 55360), (7266, 53440), (8016, 48440), (8304, 46760), (9352, 41520), (9688, 40080), (10020, 38752), (10380, 37408), (10688, 36330), (11072, 35070), (11690, 33216), (12110, 32064), (13360, 29064), (13440, 28891), (13840, 28056), (14028, 27680), (14532, 26720), (16032, 24220), (16608, 23380), (17535, 22144), (18165, 21376), (18704, 20760), (19376, 20040)]