1537199840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 4252227840

約数和(自身を除く): 2715028000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 83, 85, 88, 110, 136, 160, 166, 170, 176, 187, 220, 272, 332, 340, 352, 374, 415, 440, 544, 619, 664, 680, 748, 830, 880, 913, 935, 1238, 1328, 1360, 1411, 1496, 1660, 1760, 1826, 1870, 2476, 2656, 2720, 2822, 2992, 3095, 3320, 3652, 3740, 4565, 4952, 5644, 5984, 6190, 6640, 6809, 7055, 7304, 7480, 9130, 9904, 10523, 11288, 12380, 13280, 13618, 14110, 14608, 14960, 15521, 18260, 19808, 21046, 22576, 24760, 27236, 28220, 29216, 29920, 31042, 34045, 36520, 42092, 45152, 49520, 51377, 52615, 54472, 56440, 62084, 68090, 73040, 77605, 84184, 99040, 102754, 105230, 108944, 112880, 115753, 124168, 136180, 146080, 155210, 168368, 205508, 210460, 217888, 225760, 231506, 248336, 256885, 272360, 310420, 336736, 411016, 420920, 463012, 496672, 513770, 544720, 565147, 578765, 620840, 822032, 841840, 873409, 926024, 1027540, 1089440, 1130294, 1157530, 1241680, 1644064, 1683680, 1746818, 1852048, 2055080, 2260588, 2315060, 2483360, 2825735, 3493636, 3704096, 4110160, 4367045, 4521176, 4630120, 5651470, 6987272, 8220320, 8734090, 9042352, 9260240, 9607499, 11302940, 13974544, 17468180, 18084704, 18520480, 19214998, 22605880, 27949088, 34936360, 38429996, 45211760, 48037495, 69872720, 76859992, 90423520, 96074990, 139745440, 153719984, 192149980, 307439968, 384299960, 768599920, 1537199840]

約数ペア:

[(1, 1537199840), (2, 768599920), (4, 384299960), (5, 307439968), (8, 192149980), (10, 153719984), (11, 139745440), (16, 96074990), (17, 90423520), (20, 76859992), (22, 69872720), (32, 48037495), (34, 45211760), (40, 38429996), (44, 34936360), (55, 27949088), (68, 22605880), (80, 19214998), (83, 18520480), (85, 18084704), (88, 17468180), (110, 13974544), (136, 11302940), (160, 9607499), (166, 9260240), (170, 9042352), (176, 8734090), (187, 8220320), (220, 6987272), (272, 5651470), (332, 4630120), (340, 4521176), (352, 4367045), (374, 4110160), (415, 3704096), (440, 3493636), (544, 2825735), (619, 2483360), (664, 2315060), (680, 2260588), (748, 2055080), (830, 1852048), (880, 1746818), (913, 1683680), (935, 1644064), (1238, 1241680), (1328, 1157530), (1360, 1130294), (1411, 1089440), (1496, 1027540), (1660, 926024), (1760, 873409), (1826, 841840), (1870, 822032), (2476, 620840), (2656, 578765), (2720, 565147), (2822, 544720), (2992, 513770), (3095, 496672), (3320, 463012), (3652, 420920), (3740, 411016), (4565, 336736), (4952, 310420), (5644, 272360), (5984, 256885), (6190, 248336), (6640, 231506), (6809, 225760), (7055, 217888), (7304, 210460), (7480, 205508), (9130, 168368), (9904, 155210), (10523, 146080), (11288, 136180), (12380, 124168), (13280, 115753), (13618, 112880), (14110, 108944), (14608, 105230), (14960, 102754), (15521, 99040), (18260, 84184), (19808, 77605), (21046, 73040), (22576, 68090), (24760, 62084), (27236, 56440), (28220, 54472), (29216, 52615), (29920, 51377), (31042, 49520), (34045, 45152), (36520, 42092)]