7426820040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 23688806400

約数和(自身を除く): 16261986360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 139, 155, 159, 186, 212, 248, 265, 271, 278, 310, 318, 372, 417, 424, 465, 530, 542, 556, 620, 636, 695, 744, 795, 813, 834, 930, 1060, 1084, 1112, 1240, 1272, 1355, 1390, 1590, 1626, 1643, 1668, 1860, 2085, 2120, 2168, 2710, 2780, 3180, 3252, 3286, 3336, 3720, 4065, 4170, 4309, 4929, 5420, 5560, 6360, 6504, 6572, 7367, 8130, 8215, 8340, 8401, 8618, 9858, 10840, 12927, 13144, 14363, 14734, 16260, 16430, 16680, 16802, 17236, 19716, 21545, 22101, 24645, 25203, 25854, 28726, 29468, 32520, 32860, 33604, 34472, 36835, 37669, 39432, 42005, 43089, 43090, 44202, 49290, 50406, 51708, 57452, 58936, 64635, 65720, 67208, 71815, 73670, 75338, 84010, 86178, 86180, 88404, 98580, 100812, 103416, 110505, 113007, 114904, 126015, 129270, 143630, 147340, 150676, 168020, 172356, 172360, 176808, 188345, 197160, 201624, 215445, 221010, 226014, 228377, 252030, 258540, 287260, 294680, 301352, 336040, 344712, 376690, 430890, 442020, 445253, 452028, 456754, 504060, 517080, 565035, 574520, 685131, 753380, 861780, 884040, 890506, 904056, 913508, 1008120, 1130070, 1141885, 1167739, 1335759, 1370262, 1506760, 1723560, 1781012, 1827016, 1996457, 2226265, 2260140, 2283770, 2335478, 2671518, 2740524, 3425655, 3503217, 3562024, 3992914, 4452530, 4520280, 4567540, 4670956, 5343036, 5481048, 5838695, 5989371, 6678795, 6851310, 7006434, 7985828, 8905060, 9135080, 9341912, 9982285, 10686072, 11677390, 11978742, 13357590, 13702620, 14012868, 15971656, 17516085, 17810120, 19964570, 23354780, 23957484, 26715180, 27405240, 28025736, 29946855, 35032170, 39929140, 46709560, 47914968, 53430360, 59893710, 61890167, 70064340, 79858280, 119787420, 123780334, 140128680, 185670501, 239574840, 247560668, 309450835, 371341002, 495121336, 618901670, 742682004, 928352505, 1237803340, 1485364008, 1856705010, 2475606680, 3713410020, 7426820040]

約数ペア:

[(1, 7426820040), (2, 3713410020), (3, 2475606680), (4, 1856705010), (5, 1485364008), (6, 1237803340), (8, 928352505), (10, 742682004), (12, 618901670), (15, 495121336), (20, 371341002), (24, 309450835), (30, 247560668), (31, 239574840), (40, 185670501), (53, 140128680), (60, 123780334), (62, 119787420), (93, 79858280), (106, 70064340), (120, 61890167), (124, 59893710), (139, 53430360), (155, 47914968), (159, 46709560), (186, 39929140), (212, 35032170), (248, 29946855), (265, 28025736), (271, 27405240), (278, 26715180), (310, 23957484), (318, 23354780), (372, 19964570), (417, 17810120), (424, 17516085), (465, 15971656), (530, 14012868), (542, 13702620), (556, 13357590), (620, 11978742), (636, 11677390), (695, 10686072), (744, 9982285), (795, 9341912), (813, 9135080), (834, 8905060), (930, 7985828), (1060, 7006434), (1084, 6851310), (1112, 6678795), (1240, 5989371), (1272, 5838695), (1355, 5481048), (1390, 5343036), (1590, 4670956), (1626, 4567540), (1643, 4520280), (1668, 4452530), (1860, 3992914), (2085, 3562024), (2120, 3503217), (2168, 3425655), (2710, 2740524), (2780, 2671518), (3180, 2335478), (3252, 2283770), (3286, 2260140), (3336, 2226265), (3720, 1996457), (4065, 1827016), (4170, 1781012), (4309, 1723560), (4929, 1506760), (5420, 1370262), (5560, 1335759), (6360, 1167739), (6504, 1141885), (6572, 1130070), (7367, 1008120), (8130, 913508), (8215, 904056), (8340, 890506), (8401, 884040), (8618, 861780), (9858, 753380), (10840, 685131), (12927, 574520), (13144, 565035), (14363, 517080), (14734, 504060), (16260, 456754), (16430, 452028), (16680, 445253), (16802, 442020), (17236, 430890), (19716, 376690), (21545, 344712), (22101, 336040), (24645, 301352), (25203, 294680), (25854, 287260), (28726, 258540), (29468, 252030), (32520, 228377), (32860, 226014), (33604, 221010), (34472, 215445), (36835, 201624), (37669, 197160), (39432, 188345), (42005, 176808), (43089, 172360), (43090, 172356), (44202, 168020), (49290, 150676), (50406, 147340), (51708, 143630), (57452, 129270), (58936, 126015), (64635, 114904), (65720, 113007), (67208, 110505), (71815, 103416), (73670, 100812), (75338, 98580), (84010, 88404), (86178, 86180)]