2820701880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 320

約数和(自身を含む): 10175790240

約数和(自身を除く): 7355088360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 83, 85, 90, 102, 108, 120, 135, 136, 153, 162, 166, 170, 180, 204, 216, 249, 255, 270, 306, 324, 332, 340, 360, 405, 408, 415, 459, 498, 510, 540, 612, 617, 648, 664, 680, 747, 765, 810, 830, 918, 996, 1020, 1080, 1224, 1234, 1245, 1377, 1411, 1494, 1530, 1620, 1660, 1836, 1851, 1992, 2040, 2241, 2295, 2468, 2490, 2754, 2822, 2988, 3060, 3085, 3240, 3320, 3672, 3702, 3735, 4233, 4482, 4590, 4936, 4980, 5508, 5553, 5644, 5976, 6120, 6170, 6723, 6885, 7055, 7404, 7470, 8466, 8964, 9180, 9255, 9960, 10489, 11016, 11106, 11205, 11288, 12340, 12699, 13446, 13770, 14110, 14808, 14940, 16659, 16932, 17928, 18360, 18510, 20978, 21165, 22212, 22410, 24680, 25398, 26892, 27540, 27765, 28220, 29880, 31467, 33318, 33615, 33864, 37020, 38097, 41956, 42330, 44424, 44820, 49977, 50796, 51211, 52445, 53784, 55080, 55530, 56440, 62934, 63495, 66636, 67230, 74040, 76194, 83295, 83912, 84660, 89640, 94401, 99954, 101592, 102422, 104890, 111060, 114291, 125868, 126990, 133272, 134460, 152388, 153633, 157335, 166590, 169320, 188802, 190485, 199908, 204844, 209780, 222120, 228582, 249885, 251736, 253980, 256055, 268920, 283203, 304776, 307266, 314670, 333180, 377604, 380970, 399816, 409688, 419560, 457164, 460899, 472005, 499770, 507960, 512110, 566406, 571455, 614532, 629340, 666360, 755208, 761940, 768165, 849609, 870587, 914328, 921798, 944010, 999540, 1024220, 1132812, 1142910, 1229064, 1258680, 1382697, 1416015, 1523880, 1536330, 1699218, 1741174, 1843596, 1888020, 1999080, 2048440, 2265624, 2285820, 2304495, 2611761, 2765394, 2832030, 3072660, 3398436, 3482348, 3687192, 3776040, 4148091, 4248045, 4352935, 4571640, 4608990, 5223522, 5530788, 5664060, 6145320, 6796872, 6913485, 6964696, 7835283, 8296182, 8496090, 8705870, 9217980, 10447044, 11061576, 11328120, 13058805, 13826970, 15670566, 16592364, 16992180, 17411740, 18435960, 20740455, 20894088, 23505849, 26117610, 27653940, 31341132, 33184728, 33984360, 34823480, 39176415, 41480910, 47011698, 52235220, 55307880, 62682264, 70517547, 78352830, 82961820, 94023396, 104470440, 117529245, 141035094, 156705660, 165923640, 188046792, 235058490, 282070188, 313411320, 352587735, 470116980, 564140376, 705175470, 940233960, 1410350940, 2820701880]

約数ペア:

[(1, 2820701880), (2, 1410350940), (3, 940233960), (4, 705175470), (5, 564140376), (6, 470116980), (8, 352587735), (9, 313411320), (10, 282070188), (12, 235058490), (15, 188046792), (17, 165923640), (18, 156705660), (20, 141035094), (24, 117529245), (27, 104470440), (30, 94023396), (34, 82961820), (36, 78352830), (40, 70517547), (45, 62682264), (51, 55307880), (54, 52235220), (60, 47011698), (68, 41480910), (72, 39176415), (81, 34823480), (83, 33984360), (85, 33184728), (90, 31341132), (102, 27653940), (108, 26117610), (120, 23505849), (135, 20894088), (136, 20740455), (153, 18435960), (162, 17411740), (166, 16992180), (170, 16592364), (180, 15670566), (204, 13826970), (216, 13058805), (249, 11328120), (255, 11061576), (270, 10447044), (306, 9217980), (324, 8705870), (332, 8496090), (340, 8296182), (360, 7835283), (405, 6964696), (408, 6913485), (415, 6796872), (459, 6145320), (498, 5664060), (510, 5530788), (540, 5223522), (612, 4608990), (617, 4571640), (648, 4352935), (664, 4248045), (680, 4148091), (747, 3776040), (765, 3687192), (810, 3482348), (830, 3398436), (918, 3072660), (996, 2832030), (1020, 2765394), (1080, 2611761), (1224, 2304495), (1234, 2285820), (1245, 2265624), (1377, 2048440), (1411, 1999080), (1494, 1888020), (1530, 1843596), (1620, 1741174), (1660, 1699218), (1836, 1536330), (1851, 1523880), (1992, 1416015), (2040, 1382697), (2241, 1258680), (2295, 1229064), (2468, 1142910), (2490, 1132812), (2754, 1024220), (2822, 999540), (2988, 944010), (3060, 921798), (3085, 914328), (3240, 870587), (3320, 849609), (3672, 768165), (3702, 761940), (3735, 755208), (4233, 666360), (4482, 629340), (4590, 614532), (4936, 571455), (4980, 566406), (5508, 512110), (5553, 507960), (5644, 499770), (5976, 472005), (6120, 460899), (6170, 457164), (6723, 419560), (6885, 409688), (7055, 399816), (7404, 380970), (7470, 377604), (8466, 333180), (8964, 314670), (9180, 307266), (9255, 304776), (9960, 283203), (10489, 268920), (11016, 256055), (11106, 253980), (11205, 251736), (11288, 249885), (12340, 228582), (12699, 222120), (13446, 209780), (13770, 204844), (14110, 199908), (14808, 190485), (14940, 188802), (16659, 169320), (16932, 166590), (17928, 157335), (18360, 153633), (18510, 152388), (20978, 134460), (21165, 133272), (22212, 126990), (22410, 125868), (24680, 114291), (25398, 111060), (26892, 104890), (27540, 102422), (27765, 101592), (28220, 99954), (29880, 94401), (31467, 89640), (33318, 84660), (33615, 83912), (33864, 83295), (37020, 76194), (38097, 74040), (41956, 67230), (42330, 66636), (44424, 63495), (44820, 62934), (49977, 56440), (50796, 55530), (51211, 55080), (52445, 53784)]