1240202880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10288

約数の個数: 256

約数和(自身を含む): 5020358400

約数和(自身を除く): 3780155520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10253, 12096, 13440, 15120, 17280, 20160, 20506, 24192, 30240, 30759, 40320, 41012, 51265, 60480, 61518, 71771, 82024, 92277, 102530, 120960, 123036, 143542, 153795, 164048, 184554, 205060, 215313, 246072, 276831, 287084, 307590, 328096, 358855, 369108, 410120, 430626, 461385, 492144, 553662, 574168, 615180, 645939, 656192, 717710, 738216, 820240, 861252, 922770, 984288, 1076565, 1107324, 1148336, 1230360, 1291878, 1312384, 1384155, 1435420, 1476432, 1640480, 1722504, 1845540, 1937817, 1968576, 2153130, 2214648, 2296672, 2460720, 2583756, 2768310, 2870840, 2952864, 3229695, 3280960, 3445008, 3691080, 3875634, 3937152, 4306260, 4429296, 4593344, 4921440, 5167512, 5536620, 5741680, 5905728, 6459390, 6561920, 6890016, 7382160, 7751268, 8612520, 8858592, 9186688, 9689085, 9842880, 10335024, 11073240, 11483360, 11811456, 12918780, 13780032, 14764320, 15502536, 17225040, 17717184, 19378170, 19685760, 20670048, 22146480, 22966720, 25837560, 27560064, 29528640, 31005072, 34450080, 35434368, 38756340, 41340096, 44292960, 45933440, 51675120, 59057280, 62010144, 68900160, 77512680, 82680192, 88585920, 103350240, 124020288, 137800320, 155025360, 177171840, 206700480, 248040576, 310050720, 413400960, 620101440, 1240202880]

約数ペア:

[(1, 1240202880), (2, 620101440), (3, 413400960), (4, 310050720), (5, 248040576), (6, 206700480), (7, 177171840), (8, 155025360), (9, 137800320), (10, 124020288), (12, 103350240), (14, 88585920), (15, 82680192), (16, 77512680), (18, 68900160), (20, 62010144), (21, 59057280), (24, 51675120), (27, 45933440), (28, 44292960), (30, 41340096), (32, 38756340), (35, 35434368), (36, 34450080), (40, 31005072), (42, 29528640), (45, 27560064), (48, 25837560), (54, 22966720), (56, 22146480), (60, 20670048), (63, 19685760), (64, 19378170), (70, 17717184), (72, 17225040), (80, 15502536), (84, 14764320), (90, 13780032), (96, 12918780), (105, 11811456), (108, 11483360), (112, 11073240), (120, 10335024), (126, 9842880), (128, 9689085), (135, 9186688), (140, 8858592), (144, 8612520), (160, 7751268), (168, 7382160), (180, 6890016), (189, 6561920), (192, 6459390), (210, 5905728), (216, 5741680), (224, 5536620), (240, 5167512), (252, 4921440), (270, 4593344), (280, 4429296), (288, 4306260), (315, 3937152), (320, 3875634), (336, 3691080), (360, 3445008), (378, 3280960), (384, 3229695), (420, 2952864), (432, 2870840), (448, 2768310), (480, 2583756), (504, 2460720), (540, 2296672), (560, 2214648), (576, 2153130), (630, 1968576), (640, 1937817), (672, 1845540), (720, 1722504), (756, 1640480), (840, 1476432), (864, 1435420), (896, 1384155), (945, 1312384), (960, 1291878), (1008, 1230360), (1080, 1148336), (1120, 1107324), (1152, 1076565), (1260, 984288), (1344, 922770), (1440, 861252), (1512, 820240), (1680, 738216), (1728, 717710), (1890, 656192), (1920, 645939), (2016, 615180), (2160, 574168), (2240, 553662), (2520, 492144), (2688, 461385), (2880, 430626), (3024, 410120), (3360, 369108), (3456, 358855), (3780, 328096), (4032, 307590), (4320, 287084), (4480, 276831), (5040, 246072), (5760, 215313), (6048, 205060), (6720, 184554), (7560, 164048), (8064, 153795), (8640, 143542), (10080, 123036), (10253, 120960), (12096, 102530), (13440, 92277), (15120, 82024), (17280, 71771), (20160, 61518), (20506, 60480), (24192, 51265), (30240, 41012), (30759, 40320)]