1805091960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6710

約数の個数: 256

約数和(自身を含む): 6898867200

約数和(自身を除く): 5093775240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6460, 6653, 6783, 7140, 7752, 7980, 9044, 9690, 11305, 12920, 13306, 13566, 14280, 15960, 18088, 19380, 19959, 22610, 26612, 27132, 33265, 33915, 38760, 39918, 45220, 46571, 53224, 54264, 66530, 67830, 79836, 90440, 93142, 99795, 113101, 126407, 133060, 135660, 139713, 159672, 186284, 199590, 226202, 232855, 252814, 266120, 271320, 279426, 339303, 372568, 379221, 399180, 452404, 465710, 505628, 558852, 565505, 632035, 678606, 698565, 758442, 791707, 798360, 884849, 904808, 931420, 1011256, 1117704, 1131010, 1264070, 1357212, 1397130, 1516884, 1583414, 1696515, 1769698, 1862840, 1896105, 2148919, 2262020, 2375121, 2528140, 2654547, 2714424, 2794260, 3033768, 3166828, 3393030, 3539396, 3792210, 3958535, 4297838, 4424245, 4524040, 4750242, 5056280, 5309094, 5588520, 6333656, 6446757, 6786060, 7078792, 7584420, 7917070, 8595676, 8848490, 9500484, 10618188, 10744595, 11875605, 12893514, 13272735, 13572120, 15042433, 15168840, 15834140, 17191352, 17696980, 19000968, 21236376, 21489190, 23751210, 25787028, 26545470, 30084866, 31668280, 32233785, 35393960, 42978380, 45127299, 47502420, 51574056, 53090940, 60169732, 64467570, 75212165, 85956760, 90254598, 95004840, 106181880, 120339464, 128935140, 150424330, 180509196, 225636495, 257870280, 300848660, 361018392, 451272990, 601697320, 902545980, 1805091960]

約数ペア:

[(1, 1805091960), (2, 902545980), (3, 601697320), (4, 451272990), (5, 361018392), (6, 300848660), (7, 257870280), (8, 225636495), (10, 180509196), (12, 150424330), (14, 128935140), (15, 120339464), (17, 106181880), (19, 95004840), (20, 90254598), (21, 85956760), (24, 75212165), (28, 64467570), (30, 60169732), (34, 53090940), (35, 51574056), (38, 47502420), (40, 45127299), (42, 42978380), (51, 35393960), (56, 32233785), (57, 31668280), (60, 30084866), (68, 26545470), (70, 25787028), (76, 23751210), (84, 21489190), (85, 21236376), (95, 19000968), (102, 17696980), (105, 17191352), (114, 15834140), (119, 15168840), (120, 15042433), (133, 13572120), (136, 13272735), (140, 12893514), (152, 11875605), (168, 10744595), (170, 10618188), (190, 9500484), (204, 8848490), (210, 8595676), (228, 7917070), (238, 7584420), (255, 7078792), (266, 6786060), (280, 6446757), (285, 6333656), (323, 5588520), (340, 5309094), (357, 5056280), (380, 4750242), (399, 4524040), (408, 4424245), (420, 4297838), (456, 3958535), (476, 3792210), (510, 3539396), (532, 3393030), (570, 3166828), (595, 3033768), (646, 2794260), (665, 2714424), (680, 2654547), (714, 2528140), (760, 2375121), (798, 2262020), (840, 2148919), (952, 1896105), (969, 1862840), (1020, 1769698), (1064, 1696515), (1140, 1583414), (1190, 1516884), (1292, 1397130), (1330, 1357212), (1428, 1264070), (1596, 1131010), (1615, 1117704), (1785, 1011256), (1938, 931420), (1995, 904808), (2040, 884849), (2261, 798360), (2280, 791707), (2380, 758442), (2584, 698565), (2660, 678606), (2856, 632035), (3192, 565505), (3230, 558852), (3570, 505628), (3876, 465710), (3990, 452404), (4522, 399180), (4760, 379221), (4845, 372568), (5320, 339303), (6460, 279426), (6653, 271320), (6783, 266120), (7140, 252814), (7752, 232855), (7980, 226202), (9044, 199590), (9690, 186284), (11305, 159672), (12920, 139713), (13306, 135660), (13566, 133060), (14280, 126407), (15960, 113101), (18088, 99795), (19380, 93142), (19959, 90440), (22610, 79836), (26612, 67830), (27132, 66530), (33265, 54264), (33915, 53224), (38760, 46571), (39918, 45220)]