208851120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 754183872

約数和(自身を除く): 545332752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 113, 120, 136, 144, 151, 153, 170, 180, 204, 226, 240, 255, 272, 302, 306, 339, 340, 360, 408, 452, 453, 510, 565, 604, 612, 678, 680, 720, 755, 765, 816, 904, 906, 1017, 1020, 1130, 1208, 1224, 1356, 1359, 1360, 1510, 1530, 1695, 1808, 1812, 1921, 2034, 2040, 2260, 2265, 2416, 2448, 2567, 2712, 2718, 3020, 3060, 3390, 3624, 3842, 4068, 4080, 4520, 4530, 5085, 5134, 5424, 5436, 5763, 6040, 6120, 6780, 6795, 7248, 7684, 7701, 8136, 9040, 9060, 9605, 10170, 10268, 10872, 11526, 12080, 12240, 12835, 13560, 13590, 15368, 15402, 16272, 17063, 17289, 18120, 19210, 20340, 20536, 21744, 23052, 23103, 25670, 27120, 27180, 28815, 30736, 30804, 34126, 34578, 36240, 38420, 38505, 40680, 41072, 46104, 46206, 51189, 51340, 54360, 57630, 61608, 68252, 69156, 76840, 77010, 81360, 85315, 86445, 92208, 92412, 102378, 102680, 108720, 115260, 115515, 123216, 136504, 138312, 153567, 153680, 154020, 170630, 172890, 184824, 204756, 205360, 230520, 231030, 255945, 273008, 276624, 290071, 307134, 308040, 341260, 345780, 369648, 409512, 461040, 462060, 511890, 580142, 614268, 616080, 682520, 691560, 767835, 819024, 870213, 924120, 1023780, 1160284, 1228536, 1365040, 1383120, 1450355, 1535670, 1740426, 1848240, 2047560, 2320568, 2457072, 2610639, 2900710, 3071340, 3480852, 4095120, 4351065, 4641136, 5221278, 5801420, 6142680, 6961704, 8702130, 10442556, 11602840, 12285360, 13053195, 13923408, 17404260, 20885112, 23205680, 26106390, 34808520, 41770224, 52212780, 69617040, 104425560, 208851120]

約数ペア:

[(1, 208851120), (2, 104425560), (3, 69617040), (4, 52212780), (5, 41770224), (6, 34808520), (8, 26106390), (9, 23205680), (10, 20885112), (12, 17404260), (15, 13923408), (16, 13053195), (17, 12285360), (18, 11602840), (20, 10442556), (24, 8702130), (30, 6961704), (34, 6142680), (36, 5801420), (40, 5221278), (45, 4641136), (48, 4351065), (51, 4095120), (60, 3480852), (68, 3071340), (72, 2900710), (80, 2610639), (85, 2457072), (90, 2320568), (102, 2047560), (113, 1848240), (120, 1740426), (136, 1535670), (144, 1450355), (151, 1383120), (153, 1365040), (170, 1228536), (180, 1160284), (204, 1023780), (226, 924120), (240, 870213), (255, 819024), (272, 767835), (302, 691560), (306, 682520), (339, 616080), (340, 614268), (360, 580142), (408, 511890), (452, 462060), (453, 461040), (510, 409512), (565, 369648), (604, 345780), (612, 341260), (678, 308040), (680, 307134), (720, 290071), (755, 276624), (765, 273008), (816, 255945), (904, 231030), (906, 230520), (1017, 205360), (1020, 204756), (1130, 184824), (1208, 172890), (1224, 170630), (1356, 154020), (1359, 153680), (1360, 153567), (1510, 138312), (1530, 136504), (1695, 123216), (1808, 115515), (1812, 115260), (1921, 108720), (2034, 102680), (2040, 102378), (2260, 92412), (2265, 92208), (2416, 86445), (2448, 85315), (2567, 81360), (2712, 77010), (2718, 76840), (3020, 69156), (3060, 68252), (3390, 61608), (3624, 57630), (3842, 54360), (4068, 51340), (4080, 51189), (4520, 46206), (4530, 46104), (5085, 41072), (5134, 40680), (5424, 38505), (5436, 38420), (5763, 36240), (6040, 34578), (6120, 34126), (6780, 30804), (6795, 30736), (7248, 28815), (7684, 27180), (7701, 27120), (8136, 25670), (9040, 23103), (9060, 23052), (9605, 21744), (10170, 20536), (10268, 20340), (10872, 19210), (11526, 18120), (12080, 17289), (12240, 17063), (12835, 16272), (13560, 15402), (13590, 15368)]