1459311280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 4210016256

約数和(自身を除く): 2750704976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 127, 136, 140, 142, 170, 238, 254, 272, 280, 284, 289, 340, 355, 476, 497, 508, 560, 568, 578, 595, 635, 680, 710, 889, 952, 994, 1016, 1136, 1156, 1190, 1207, 1270, 1360, 1420, 1445, 1778, 1904, 1988, 2023, 2032, 2159, 2312, 2380, 2414, 2485, 2540, 2840, 2890, 3556, 3976, 4046, 4318, 4445, 4624, 4760, 4828, 4970, 5080, 5680, 5780, 6035, 7112, 7952, 8092, 8449, 8636, 8890, 9017, 9520, 9656, 9940, 10115, 10160, 10795, 11560, 12070, 14224, 15113, 16184, 16898, 17272, 17780, 18034, 19312, 19880, 20230, 20519, 21590, 23120, 24140, 30226, 32368, 33796, 34544, 35560, 36068, 36703, 39760, 40460, 41038, 42245, 43180, 45085, 48280, 60452, 63119, 67592, 71120, 72136, 73406, 75565, 80920, 82076, 84490, 86360, 90170, 96560, 102595, 120904, 126238, 135184, 143633, 144272, 146812, 151130, 153289, 161840, 164152, 168980, 172720, 180340, 183515, 205190, 241808, 252476, 256921, 287266, 293624, 302260, 306578, 315595, 328304, 337960, 360680, 367030, 410380, 504952, 513842, 574532, 587248, 604520, 613156, 631190, 675920, 718165, 721360, 734060, 766445, 820760, 1009904, 1027684, 1073023, 1149064, 1209040, 1226312, 1262380, 1284605, 1436330, 1468120, 1532890, 1641520, 2055368, 2146046, 2298128, 2452624, 2524760, 2569210, 2605913, 2872660, 2936240, 3065780, 4110736, 4292092, 5049520, 5138420, 5211826, 5365115, 5745320, 6131560, 8584184, 10276840, 10423652, 10730230, 11490640, 12263120, 13029565, 17168368, 18241391, 20553680, 20847304, 21460460, 26059130, 36482782, 41694608, 42920920, 52118260, 72965564, 85841840, 91206955, 104236520, 145931128, 182413910, 208473040, 291862256, 364827820, 729655640, 1459311280]

約数ペア:

[(1, 1459311280), (2, 729655640), (4, 364827820), (5, 291862256), (7, 208473040), (8, 182413910), (10, 145931128), (14, 104236520), (16, 91206955), (17, 85841840), (20, 72965564), (28, 52118260), (34, 42920920), (35, 41694608), (40, 36482782), (56, 26059130), (68, 21460460), (70, 20847304), (71, 20553680), (80, 18241391), (85, 17168368), (112, 13029565), (119, 12263120), (127, 11490640), (136, 10730230), (140, 10423652), (142, 10276840), (170, 8584184), (238, 6131560), (254, 5745320), (272, 5365115), (280, 5211826), (284, 5138420), (289, 5049520), (340, 4292092), (355, 4110736), (476, 3065780), (497, 2936240), (508, 2872660), (560, 2605913), (568, 2569210), (578, 2524760), (595, 2452624), (635, 2298128), (680, 2146046), (710, 2055368), (889, 1641520), (952, 1532890), (994, 1468120), (1016, 1436330), (1136, 1284605), (1156, 1262380), (1190, 1226312), (1207, 1209040), (1270, 1149064), (1360, 1073023), (1420, 1027684), (1445, 1009904), (1778, 820760), (1904, 766445), (1988, 734060), (2023, 721360), (2032, 718165), (2159, 675920), (2312, 631190), (2380, 613156), (2414, 604520), (2485, 587248), (2540, 574532), (2840, 513842), (2890, 504952), (3556, 410380), (3976, 367030), (4046, 360680), (4318, 337960), (4445, 328304), (4624, 315595), (4760, 306578), (4828, 302260), (4970, 293624), (5080, 287266), (5680, 256921), (5780, 252476), (6035, 241808), (7112, 205190), (7952, 183515), (8092, 180340), (8449, 172720), (8636, 168980), (8890, 164152), (9017, 161840), (9520, 153289), (9656, 151130), (9940, 146812), (10115, 144272), (10160, 143633), (10795, 135184), (11560, 126238), (12070, 120904), (14224, 102595), (15113, 96560), (16184, 90170), (16898, 86360), (17272, 84490), (17780, 82076), (18034, 80920), (19312, 75565), (19880, 73406), (20230, 72136), (20519, 71120), (21590, 67592), (23120, 63119), (24140, 60452), (30226, 48280), (32368, 45085), (33796, 43180), (34544, 42245), (35560, 41038), (36068, 40460), (36703, 39760)]