2156740560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 320

約数和(自身を含む): 8099481600

約数和(自身を除く): 5942741040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 89, 90, 104, 108, 117, 120, 130, 135, 144, 156, 178, 180, 195, 208, 216, 234, 240, 260, 267, 270, 312, 351, 356, 360, 390, 432, 445, 468, 520, 534, 540, 585, 624, 702, 712, 720, 780, 801, 863, 890, 936, 1040, 1068, 1080, 1157, 1170, 1335, 1404, 1424, 1560, 1602, 1726, 1755, 1780, 1872, 2136, 2160, 2314, 2340, 2403, 2589, 2670, 2808, 3120, 3204, 3452, 3471, 3510, 3560, 4005, 4272, 4315, 4628, 4680, 4806, 5178, 5340, 5616, 5785, 6408, 6904, 6942, 7020, 7120, 7767, 8010, 8630, 9256, 9360, 9612, 10356, 10413, 10680, 11219, 11570, 12015, 12816, 12945, 13808, 13884, 14040, 15534, 16020, 17260, 17355, 18512, 19224, 20712, 20826, 21360, 22438, 23140, 23301, 24030, 25890, 27768, 28080, 31068, 31239, 32040, 33657, 34520, 34710, 38448, 38835, 41424, 41652, 44876, 46280, 46602, 48060, 51780, 52065, 55536, 56095, 62136, 62478, 64080, 67314, 69040, 69420, 76807, 77670, 83304, 89752, 92560, 93204, 96120, 100971, 103560, 104130, 112190, 116505, 124272, 124956, 134628, 138840, 153614, 155340, 156195, 166608, 168285, 179504, 186408, 192240, 201942, 207120, 208260, 224380, 230421, 233010, 249912, 269256, 277680, 302913, 307228, 310680, 312390, 336570, 372816, 384035, 403884, 416520, 448760, 460842, 466020, 499824, 504855, 538512, 605826, 614456, 621360, 624780, 673140, 691263, 768070, 807768, 833040, 897520, 921684, 932040, 998491, 1009710, 1152105, 1211652, 1228912, 1249560, 1346280, 1382526, 1514565, 1536140, 1615536, 1843368, 1864080, 1996982, 2019420, 2073789, 2304210, 2423304, 2499120, 2692560, 2765052, 2995473, 3029130, 3072280, 3456315, 3686736, 3993964, 4038840, 4147578, 4608420, 4846608, 4992455, 5530104, 5990946, 6058260, 6144560, 6912630, 7987928, 8077680, 8295156, 8986419, 9216840, 9984910, 10368945, 11060208, 11981892, 12116520, 13825260, 14977365, 15975856, 16590312, 17972838, 18433680, 19969820, 20737890, 23963784, 24233040, 26959257, 27650520, 29954730, 33180624, 35945676, 39939640, 41475780, 44932095, 47927568, 53918514, 55301040, 59909460, 71891352, 79879280, 82951560, 89864190, 107837028, 119818920, 134796285, 143782704, 165903120, 179728380, 215674056, 239637840, 269592570, 359456760, 431348112, 539185140, 718913520, 1078370280, 2156740560]

約数ペア:

[(1, 2156740560), (2, 1078370280), (3, 718913520), (4, 539185140), (5, 431348112), (6, 359456760), (8, 269592570), (9, 239637840), (10, 215674056), (12, 179728380), (13, 165903120), (15, 143782704), (16, 134796285), (18, 119818920), (20, 107837028), (24, 89864190), (26, 82951560), (27, 79879280), (30, 71891352), (36, 59909460), (39, 55301040), (40, 53918514), (45, 47927568), (48, 44932095), (52, 41475780), (54, 39939640), (60, 35945676), (65, 33180624), (72, 29954730), (78, 27650520), (80, 26959257), (89, 24233040), (90, 23963784), (104, 20737890), (108, 19969820), (117, 18433680), (120, 17972838), (130, 16590312), (135, 15975856), (144, 14977365), (156, 13825260), (178, 12116520), (180, 11981892), (195, 11060208), (208, 10368945), (216, 9984910), (234, 9216840), (240, 8986419), (260, 8295156), (267, 8077680), (270, 7987928), (312, 6912630), (351, 6144560), (356, 6058260), (360, 5990946), (390, 5530104), (432, 4992455), (445, 4846608), (468, 4608420), (520, 4147578), (534, 4038840), (540, 3993964), (585, 3686736), (624, 3456315), (702, 3072280), (712, 3029130), (720, 2995473), (780, 2765052), (801, 2692560), (863, 2499120), (890, 2423304), (936, 2304210), (1040, 2073789), (1068, 2019420), (1080, 1996982), (1157, 1864080), (1170, 1843368), (1335, 1615536), (1404, 1536140), (1424, 1514565), (1560, 1382526), (1602, 1346280), (1726, 1249560), (1755, 1228912), (1780, 1211652), (1872, 1152105), (2136, 1009710), (2160, 998491), (2314, 932040), (2340, 921684), (2403, 897520), (2589, 833040), (2670, 807768), (2808, 768070), (3120, 691263), (3204, 673140), (3452, 624780), (3471, 621360), (3510, 614456), (3560, 605826), (4005, 538512), (4272, 504855), (4315, 499824), (4628, 466020), (4680, 460842), (4806, 448760), (5178, 416520), (5340, 403884), (5616, 384035), (5785, 372816), (6408, 336570), (6904, 312390), (6942, 310680), (7020, 307228), (7120, 302913), (7767, 277680), (8010, 269256), (8630, 249912), (9256, 233010), (9360, 230421), (9612, 224380), (10356, 208260), (10413, 207120), (10680, 201942), (11219, 192240), (11570, 186408), (12015, 179504), (12816, 168285), (12945, 166608), (13808, 156195), (13884, 155340), (14040, 153614), (15534, 138840), (16020, 134628), (17260, 124956), (17355, 124272), (18512, 116505), (19224, 112190), (20712, 104130), (20826, 103560), (21360, 100971), (22438, 96120), (23140, 93204), (23301, 92560), (24030, 89752), (25890, 83304), (27768, 77670), (28080, 76807), (31068, 69420), (31239, 69040), (32040, 67314), (33657, 64080), (34520, 62478), (34710, 62136), (38448, 56095), (38835, 55536), (41424, 52065), (41652, 51780), (44876, 48060), (46280, 46602)]