28697538840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7506

約数の個数: 256

約数和(自身を含む): 96279321600

約数和(自身を除く): 67581782760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 83, 85, 92, 102, 115, 120, 136, 138, 166, 170, 184, 204, 230, 249, 255, 276, 332, 340, 345, 391, 408, 415, 460, 498, 510, 552, 664, 680, 690, 782, 830, 920, 996, 1020, 1173, 1245, 1380, 1411, 1564, 1660, 1909, 1955, 1992, 2040, 2346, 2490, 2760, 2822, 3128, 3320, 3818, 3910, 4233, 4692, 4980, 5644, 5727, 5865, 7055, 7369, 7636, 7820, 8466, 9384, 9545, 9960, 11288, 11454, 11730, 14110, 14738, 15272, 15640, 16932, 19090, 21165, 22107, 22908, 23460, 28220, 28635, 29476, 32453, 33864, 36845, 38180, 42330, 44214, 45816, 46920, 56440, 57270, 58952, 64906, 73690, 76360, 84660, 88428, 97359, 110535, 114540, 125273, 129812, 147380, 162265, 169320, 169487, 176856, 194718, 221070, 229080, 250546, 259624, 294760, 324530, 338974, 375819, 389436, 442140, 486795, 501092, 508461, 611627, 626365, 649060, 677948, 751638, 778872, 847435, 884280, 973590, 1002184, 1016922, 1223254, 1252730, 1298120, 1355896, 1503276, 1694870, 1834881, 1879095, 1947180, 2033844, 2446508, 2505460, 2542305, 2881279, 3006552, 3058135, 3389740, 3669762, 3758190, 3894360, 4067688, 4893016, 5010920, 5084610, 5762558, 6116270, 6779480, 7339524, 7516380, 8643837, 9174405, 10169220, 10397659, 11525116, 12232540, 14067421, 14406395, 14679048, 15032760, 17287674, 18348810, 20338440, 20795318, 23050232, 24465080, 28134842, 28812790, 31192977, 34575348, 36697620, 41590636, 42202263, 43219185, 51988295, 56269684, 57625580, 62385954, 69150696, 70337105, 73395240, 83181272, 84404526, 86438370, 103976590, 112539368, 115251160, 124771908, 140674210, 155964885, 168809052, 172876740, 207953180, 211011315, 239146157, 249543816, 281348420, 311929770, 337618104, 345753480, 415906360, 422022630, 478292314, 562696840, 623859540, 717438471, 844045260, 956584628, 1195730785, 1247719080, 1434876942, 1688090520, 1913169256, 2391461570, 2869753884, 3587192355, 4782923140, 5739507768, 7174384710, 9565846280, 14348769420, 28697538840]

約数ペア:

[(1, 28697538840), (2, 14348769420), (3, 9565846280), (4, 7174384710), (5, 5739507768), (6, 4782923140), (8, 3587192355), (10, 2869753884), (12, 2391461570), (15, 1913169256), (17, 1688090520), (20, 1434876942), (23, 1247719080), (24, 1195730785), (30, 956584628), (34, 844045260), (40, 717438471), (46, 623859540), (51, 562696840), (60, 478292314), (68, 422022630), (69, 415906360), (83, 345753480), (85, 337618104), (92, 311929770), (102, 281348420), (115, 249543816), (120, 239146157), (136, 211011315), (138, 207953180), (166, 172876740), (170, 168809052), (184, 155964885), (204, 140674210), (230, 124771908), (249, 115251160), (255, 112539368), (276, 103976590), (332, 86438370), (340, 84404526), (345, 83181272), (391, 73395240), (408, 70337105), (415, 69150696), (460, 62385954), (498, 57625580), (510, 56269684), (552, 51988295), (664, 43219185), (680, 42202263), (690, 41590636), (782, 36697620), (830, 34575348), (920, 31192977), (996, 28812790), (1020, 28134842), (1173, 24465080), (1245, 23050232), (1380, 20795318), (1411, 20338440), (1564, 18348810), (1660, 17287674), (1909, 15032760), (1955, 14679048), (1992, 14406395), (2040, 14067421), (2346, 12232540), (2490, 11525116), (2760, 10397659), (2822, 10169220), (3128, 9174405), (3320, 8643837), (3818, 7516380), (3910, 7339524), (4233, 6779480), (4692, 6116270), (4980, 5762558), (5644, 5084610), (5727, 5010920), (5865, 4893016), (7055, 4067688), (7369, 3894360), (7636, 3758190), (7820, 3669762), (8466, 3389740), (9384, 3058135), (9545, 3006552), (9960, 2881279), (11288, 2542305), (11454, 2505460), (11730, 2446508), (14110, 2033844), (14738, 1947180), (15272, 1879095), (15640, 1834881), (16932, 1694870), (19090, 1503276), (21165, 1355896), (22107, 1298120), (22908, 1252730), (23460, 1223254), (28220, 1016922), (28635, 1002184), (29476, 973590), (32453, 884280), (33864, 847435), (36845, 778872), (38180, 751638), (42330, 677948), (44214, 649060), (45816, 626365), (46920, 611627), (56440, 508461), (57270, 501092), (58952, 486795), (64906, 442140), (73690, 389436), (76360, 375819), (84660, 338974), (88428, 324530), (97359, 294760), (110535, 259624), (114540, 250546), (125273, 229080), (129812, 221070), (147380, 194718), (162265, 176856), (169320, 169487)]