279624840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 973460160

約数和(自身を除く): 693835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 289, 330, 340, 374, 408, 440, 510, 561, 578, 660, 680, 733, 748, 867, 935, 1020, 1122, 1156, 1320, 1445, 1466, 1496, 1734, 1870, 2040, 2199, 2244, 2312, 2805, 2890, 2932, 3179, 3468, 3665, 3740, 4335, 4398, 4488, 5610, 5780, 5864, 6358, 6936, 7330, 7480, 8063, 8670, 8796, 9537, 10995, 11220, 11560, 12461, 12716, 14660, 15895, 16126, 17340, 17592, 19074, 21990, 22440, 24189, 24922, 25432, 29320, 31790, 32252, 34680, 37383, 38148, 40315, 43980, 47685, 48378, 49844, 62305, 63580, 64504, 74766, 76296, 80630, 87960, 95370, 96756, 99688, 120945, 124610, 127160, 137071, 149532, 161260, 186915, 190740, 193512, 211837, 241890, 249220, 274142, 299064, 322520, 373830, 381480, 411213, 423674, 483780, 498440, 548284, 635511, 685355, 747660, 822426, 847348, 967560, 1059185, 1096568, 1271022, 1370710, 1495320, 1644852, 1694696, 2056065, 2118370, 2330207, 2542044, 2741420, 3177555, 3289704, 4112130, 4236740, 4660414, 5084088, 5482840, 6355110, 6990621, 8224260, 8473480, 9320828, 11651035, 12710220, 13981242, 16448520, 18641656, 23302070, 25420440, 27962484, 34953105, 46604140, 55924968, 69906210, 93208280, 139812420, 279624840]

約数ペア:

[(1, 279624840), (2, 139812420), (3, 93208280), (4, 69906210), (5, 55924968), (6, 46604140), (8, 34953105), (10, 27962484), (11, 25420440), (12, 23302070), (15, 18641656), (17, 16448520), (20, 13981242), (22, 12710220), (24, 11651035), (30, 9320828), (33, 8473480), (34, 8224260), (40, 6990621), (44, 6355110), (51, 5482840), (55, 5084088), (60, 4660414), (66, 4236740), (68, 4112130), (85, 3289704), (88, 3177555), (102, 2741420), (110, 2542044), (120, 2330207), (132, 2118370), (136, 2056065), (165, 1694696), (170, 1644852), (187, 1495320), (204, 1370710), (220, 1271022), (255, 1096568), (264, 1059185), (289, 967560), (330, 847348), (340, 822426), (374, 747660), (408, 685355), (440, 635511), (510, 548284), (561, 498440), (578, 483780), (660, 423674), (680, 411213), (733, 381480), (748, 373830), (867, 322520), (935, 299064), (1020, 274142), (1122, 249220), (1156, 241890), (1320, 211837), (1445, 193512), (1466, 190740), (1496, 186915), (1734, 161260), (1870, 149532), (2040, 137071), (2199, 127160), (2244, 124610), (2312, 120945), (2805, 99688), (2890, 96756), (2932, 95370), (3179, 87960), (3468, 80630), (3665, 76296), (3740, 74766), (4335, 64504), (4398, 63580), (4488, 62305), (5610, 49844), (5780, 48378), (5864, 47685), (6358, 43980), (6936, 40315), (7330, 38148), (7480, 37383), (8063, 34680), (8670, 32252), (8796, 31790), (9537, 29320), (10995, 25432), (11220, 24922), (11560, 24189), (12461, 22440), (12716, 21990), (14660, 19074), (15895, 17592), (16126, 17340)]