645435120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 2294853120

約数和(自身を除く): 1649418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 67, 80, 82, 88, 89, 110, 120, 123, 132, 134, 164, 165, 176, 178, 201, 205, 220, 240, 246, 264, 267, 268, 328, 330, 335, 356, 402, 410, 440, 445, 451, 492, 528, 534, 536, 615, 656, 660, 670, 712, 737, 804, 820, 880, 890, 902, 979, 984, 1005, 1068, 1072, 1230, 1320, 1335, 1340, 1353, 1424, 1474, 1608, 1640, 1780, 1804, 1958, 1968, 2010, 2136, 2211, 2255, 2460, 2640, 2670, 2680, 2706, 2747, 2937, 2948, 3216, 3280, 3560, 3608, 3649, 3685, 3916, 4020, 4272, 4422, 4510, 4895, 4920, 5340, 5360, 5412, 5494, 5874, 5896, 5963, 6765, 7120, 7216, 7298, 7370, 7832, 8040, 8241, 8844, 9020, 9790, 9840, 10680, 10824, 10947, 10988, 11055, 11748, 11792, 11926, 13530, 13735, 14596, 14685, 14740, 15664, 16080, 16482, 17688, 17889, 18040, 18245, 19580, 21360, 21648, 21894, 21976, 22110, 23496, 23852, 27060, 27470, 29192, 29370, 29480, 29815, 30217, 32964, 35376, 35778, 36080, 36490, 39160, 40139, 41205, 43788, 43952, 44220, 46992, 47704, 54120, 54735, 54940, 58384, 58740, 58960, 59630, 60434, 65593, 65928, 71556, 72980, 78320, 80278, 82410, 87576, 88440, 89445, 90651, 95408, 108240, 109470, 109880, 117480, 119260, 120417, 120868, 131186, 131856, 143112, 145960, 151085, 160556, 164820, 175152, 176880, 178890, 181302, 196779, 200695, 218940, 219760, 234960, 238520, 240834, 241736, 244483, 262372, 286224, 291920, 302170, 321112, 327965, 329640, 357780, 362604, 393558, 401390, 437880, 453255, 477040, 481668, 483472, 488966, 524744, 602085, 604340, 642224, 655930, 659280, 715560, 725208, 733449, 787116, 802780, 875760, 906510, 963336, 977932, 983895, 1049488, 1204170, 1208680, 1222415, 1311860, 1431120, 1450416, 1466898, 1574232, 1605560, 1813020, 1926672, 1955864, 1967790, 2408340, 2417360, 2444830, 2623720, 2689313, 2933796, 3148464, 3211120, 3626040, 3667245, 3911728, 3935580, 4816680, 4889660, 5247440, 5378626, 5867592, 7252080, 7334490, 7871160, 8067939, 9633360, 9779320, 10757252, 11735184, 13446565, 14668980, 15742320, 16135878, 19558640, 21514504, 26893130, 29337960, 32271756, 40339695, 43029008, 53786260, 58675920, 64543512, 80679390, 107572520, 129087024, 161358780, 215145040, 322717560, 645435120]

約数ペア:

[(1, 645435120), (2, 322717560), (3, 215145040), (4, 161358780), (5, 129087024), (6, 107572520), (8, 80679390), (10, 64543512), (11, 58675920), (12, 53786260), (15, 43029008), (16, 40339695), (20, 32271756), (22, 29337960), (24, 26893130), (30, 21514504), (33, 19558640), (40, 16135878), (41, 15742320), (44, 14668980), (48, 13446565), (55, 11735184), (60, 10757252), (66, 9779320), (67, 9633360), (80, 8067939), (82, 7871160), (88, 7334490), (89, 7252080), (110, 5867592), (120, 5378626), (123, 5247440), (132, 4889660), (134, 4816680), (164, 3935580), (165, 3911728), (176, 3667245), (178, 3626040), (201, 3211120), (205, 3148464), (220, 2933796), (240, 2689313), (246, 2623720), (264, 2444830), (267, 2417360), (268, 2408340), (328, 1967790), (330, 1955864), (335, 1926672), (356, 1813020), (402, 1605560), (410, 1574232), (440, 1466898), (445, 1450416), (451, 1431120), (492, 1311860), (528, 1222415), (534, 1208680), (536, 1204170), (615, 1049488), (656, 983895), (660, 977932), (670, 963336), (712, 906510), (737, 875760), (804, 802780), (820, 787116), (880, 733449), (890, 725208), (902, 715560), (979, 659280), (984, 655930), (1005, 642224), (1068, 604340), (1072, 602085), (1230, 524744), (1320, 488966), (1335, 483472), (1340, 481668), (1353, 477040), (1424, 453255), (1474, 437880), (1608, 401390), (1640, 393558), (1780, 362604), (1804, 357780), (1958, 329640), (1968, 327965), (2010, 321112), (2136, 302170), (2211, 291920), (2255, 286224), (2460, 262372), (2640, 244483), (2670, 241736), (2680, 240834), (2706, 238520), (2747, 234960), (2937, 219760), (2948, 218940), (3216, 200695), (3280, 196779), (3560, 181302), (3608, 178890), (3649, 176880), (3685, 175152), (3916, 164820), (4020, 160556), (4272, 151085), (4422, 145960), (4510, 143112), (4895, 131856), (4920, 131186), (5340, 120868), (5360, 120417), (5412, 119260), (5494, 117480), (5874, 109880), (5896, 109470), (5963, 108240), (6765, 95408), (7120, 90651), (7216, 89445), (7298, 88440), (7370, 87576), (7832, 82410), (8040, 80278), (8241, 78320), (8844, 72980), (9020, 71556), (9790, 65928), (9840, 65593), (10680, 60434), (10824, 59630), (10947, 58960), (10988, 58740), (11055, 58384), (11748, 54940), (11792, 54735), (11926, 54120), (13530, 47704), (13735, 46992), (14596, 44220), (14685, 43952), (14740, 43788), (15664, 41205), (16080, 40139), (16482, 39160), (17688, 36490), (17889, 36080), (18040, 35778), (18245, 35376), (19580, 32964), (21360, 30217), (21648, 29815), (21894, 29480), (21976, 29370), (22110, 29192), (23496, 27470), (23852, 27060)]