2656349280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 432

約数和(自身を含む): 10391223024

約数和(自身を除く): 7734873744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 289, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 491, 510, 520, 544, 578, 585, 612, 624, 663, 680, 720, 765, 780, 816, 867, 884, 936, 982, 1020, 1040, 1105, 1156, 1170, 1224, 1248, 1326, 1360, 1440, 1445, 1473, 1530, 1560, 1632, 1734, 1768, 1872, 1964, 1989, 2040, 2080, 2210, 2312, 2340, 2448, 2455, 2601, 2652, 2720, 2890, 2946, 3060, 3120, 3315, 3468, 3536, 3744, 3757, 3928, 3978, 4080, 4335, 4419, 4420, 4624, 4680, 4896, 4910, 5202, 5304, 5780, 5892, 6120, 6240, 6383, 6630, 6936, 7072, 7365, 7514, 7856, 7956, 8160, 8347, 8670, 8838, 8840, 9248, 9360, 9820, 9945, 10404, 10608, 11271, 11560, 11784, 12240, 12766, 13005, 13260, 13872, 14730, 15028, 15712, 15912, 16694, 17340, 17676, 17680, 18720, 18785, 19149, 19640, 19890, 20808, 21216, 22095, 22542, 23120, 23568, 24480, 25041, 25532, 26010, 26520, 27744, 29460, 30056, 31824, 31915, 33388, 33813, 34680, 35352, 35360, 37570, 38298, 39280, 39780, 41616, 41735, 44190, 45084, 46240, 47136, 50082, 51064, 52020, 53040, 56355, 57447, 58920, 60112, 63648, 63830, 66776, 67626, 69360, 70704, 75123, 75140, 76596, 78560, 79560, 83232, 83470, 88380, 90168, 95745, 100164, 102128, 104040, 106080, 108511, 112710, 114894, 117840, 120224, 125205, 127660, 133552, 135252, 138720, 141408, 141899, 150246, 150280, 153192, 159120, 166940, 169065, 176760, 180336, 191490, 200328, 204256, 208080, 217022, 225420, 229788, 235680, 250410, 255320, 267104, 270504, 283798, 287235, 300492, 300560, 306384, 318240, 325533, 333880, 338130, 353520, 360672, 375615, 382980, 400656, 416160, 425697, 434044, 450840, 459576, 500820, 510640, 541008, 542555, 567596, 574470, 600984, 601120, 612768, 651066, 667760, 676260, 707040, 709495, 751230, 765960, 801312, 851394, 868088, 901680, 919152, 976599, 1001640, 1021280, 1082016, 1085110, 1135192, 1148940, 1201968, 1277091, 1302132, 1335520, 1352520, 1418990, 1502460, 1531920, 1627665, 1702788, 1736176, 1803360, 1838304, 1844687, 1953198, 2003280, 2128485, 2170220, 2270384, 2297880, 2403936, 2554182, 2604264, 2705040, 2837980, 3004920, 3063840, 3255330, 3405576, 3472352, 3689374, 3906396, 4006560, 4256970, 4340440, 4540768, 4595760, 4882995, 5108364, 5208528, 5410080, 5534061, 5675960, 6009840, 6385455, 6510660, 6811152, 7378748, 7812792, 8513940, 8680880, 9191520, 9223435, 9765990, 10216728, 10417056, 11068122, 11351920, 12019680, 12770910, 13021320, 13622304, 14757496, 15625584, 16602183, 17027880, 17361760, 18446870, 19531980, 20433456, 22136244, 22703840, 25541820, 26042640, 27670305, 29514992, 31251168, 33204366, 34055760, 36893740, 39063960, 40866912, 44272488, 51083640, 52085280, 55340610, 59029984, 66408732, 68111520, 73787480, 78127920, 83010915, 88544976, 102167280, 110681220, 132817464, 147574960, 156255840, 166021830, 177089952, 204334560, 221362440, 265634928, 295149920, 332043660, 442724880, 531269856, 664087320, 885449760, 1328174640, 2656349280]

約数ペア:

[(1, 2656349280), (2, 1328174640), (3, 885449760), (4, 664087320), (5, 531269856), (6, 442724880), (8, 332043660), (9, 295149920), (10, 265634928), (12, 221362440), (13, 204334560), (15, 177089952), (16, 166021830), (17, 156255840), (18, 147574960), (20, 132817464), (24, 110681220), (26, 102167280), (30, 88544976), (32, 83010915), (34, 78127920), (36, 73787480), (39, 68111520), (40, 66408732), (45, 59029984), (48, 55340610), (51, 52085280), (52, 51083640), (60, 44272488), (65, 40866912), (68, 39063960), (72, 36893740), (78, 34055760), (80, 33204366), (85, 31251168), (90, 29514992), (96, 27670305), (102, 26042640), (104, 25541820), (117, 22703840), (120, 22136244), (130, 20433456), (136, 19531980), (144, 18446870), (153, 17361760), (156, 17027880), (160, 16602183), (170, 15625584), (180, 14757496), (195, 13622304), (204, 13021320), (208, 12770910), (221, 12019680), (234, 11351920), (240, 11068122), (255, 10417056), (260, 10216728), (272, 9765990), (288, 9223435), (289, 9191520), (306, 8680880), (312, 8513940), (340, 7812792), (360, 7378748), (390, 6811152), (408, 6510660), (416, 6385455), (442, 6009840), (468, 5675960), (480, 5534061), (491, 5410080), (510, 5208528), (520, 5108364), (544, 4882995), (578, 4595760), (585, 4540768), (612, 4340440), (624, 4256970), (663, 4006560), (680, 3906396), (720, 3689374), (765, 3472352), (780, 3405576), (816, 3255330), (867, 3063840), (884, 3004920), (936, 2837980), (982, 2705040), (1020, 2604264), (1040, 2554182), (1105, 2403936), (1156, 2297880), (1170, 2270384), (1224, 2170220), (1248, 2128485), (1326, 2003280), (1360, 1953198), (1440, 1844687), (1445, 1838304), (1473, 1803360), (1530, 1736176), (1560, 1702788), (1632, 1627665), (1734, 1531920), (1768, 1502460), (1872, 1418990), (1964, 1352520), (1989, 1335520), (2040, 1302132), (2080, 1277091), (2210, 1201968), (2312, 1148940), (2340, 1135192), (2448, 1085110), (2455, 1082016), (2601, 1021280), (2652, 1001640), (2720, 976599), (2890, 919152), (2946, 901680), (3060, 868088), (3120, 851394), (3315, 801312), (3468, 765960), (3536, 751230), (3744, 709495), (3757, 707040), (3928, 676260), (3978, 667760), (4080, 651066), (4335, 612768), (4419, 601120), (4420, 600984), (4624, 574470), (4680, 567596), (4896, 542555), (4910, 541008), (5202, 510640), (5304, 500820), (5780, 459576), (5892, 450840), (6120, 434044), (6240, 425697), (6383, 416160), (6630, 400656), (6936, 382980), (7072, 375615), (7365, 360672), (7514, 353520), (7856, 338130), (7956, 333880), (8160, 325533), (8347, 318240), (8670, 306384), (8838, 300560), (8840, 300492), (9248, 287235), (9360, 283798), (9820, 270504), (9945, 267104), (10404, 255320), (10608, 250410), (11271, 235680), (11560, 229788), (11784, 225420), (12240, 217022), (12766, 208080), (13005, 204256), (13260, 200328), (13872, 191490), (14730, 180336), (15028, 176760), (15712, 169065), (15912, 166940), (16694, 159120), (17340, 153192), (17676, 150280), (17680, 150246), (18720, 141899), (18785, 141408), (19149, 138720), (19640, 135252), (19890, 133552), (20808, 127660), (21216, 125205), (22095, 120224), (22542, 117840), (23120, 114894), (23568, 112710), (24480, 108511), (25041, 106080), (25532, 104040), (26010, 102128), (26520, 100164), (27744, 95745), (29460, 90168), (30056, 88380), (31824, 83470), (31915, 83232), (33388, 79560), (33813, 78560), (34680, 76596), (35352, 75140), (35360, 75123), (37570, 70704), (38298, 69360), (39280, 67626), (39780, 66776), (41616, 63830), (41735, 63648), (44190, 60112), (45084, 58920), (46240, 57447), (47136, 56355), (50082, 53040), (51064, 52020)]