68284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 238723200

約数和(自身を除く): 170438280

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, 179, 187, 204, 220, 255, 264, 289, 330, 340, 358, 374, 408, 440, 510, 537, 561, 578, 660, 680, 716, 748, 867, 895, 935, 1020, 1074, 1122, 1156, 1320, 1432, 1445, 1496, 1734, 1790, 1870, 1969, 2040, 2148, 2244, 2312, 2685, 2805, 2890, 3043, 3179, 3468, 3580, 3740, 3938, 4296, 4335, 4488, 5370, 5610, 5780, 5907, 6086, 6358, 6936, 7160, 7480, 7876, 8670, 9129, 9537, 9845, 10740, 11220, 11560, 11814, 12172, 12716, 15215, 15752, 15895, 17340, 18258, 19074, 19690, 21480, 22440, 23628, 24344, 25432, 29535, 30430, 31790, 33473, 34680, 36516, 38148, 39380, 45645, 47256, 47685, 51731, 59070, 60860, 63580, 66946, 73032, 76296, 78760, 91290, 95370, 100419, 103462, 118140, 121720, 127160, 133892, 155193, 167365, 182580, 190740, 200838, 206924, 236280, 258655, 267784, 310386, 334730, 365160, 381480, 401676, 413848, 502095, 517310, 569041, 620772, 669460, 775965, 803352, 1004190, 1034620, 1138082, 1241544, 1338920, 1551930, 1707123, 2008380, 2069240, 2276164, 2845205, 3103860, 3414246, 4016760, 4552328, 5690410, 6207720, 6828492, 8535615, 11380820, 13656984, 17071230, 22761640, 34142460, 68284920]

約数ペア:

[(1, 68284920), (2, 34142460), (3, 22761640), (4, 17071230), (5, 13656984), (6, 11380820), (8, 8535615), (10, 6828492), (11, 6207720), (12, 5690410), (15, 4552328), (17, 4016760), (20, 3414246), (22, 3103860), (24, 2845205), (30, 2276164), (33, 2069240), (34, 2008380), (40, 1707123), (44, 1551930), (51, 1338920), (55, 1241544), (60, 1138082), (66, 1034620), (68, 1004190), (85, 803352), (88, 775965), (102, 669460), (110, 620772), (120, 569041), (132, 517310), (136, 502095), (165, 413848), (170, 401676), (179, 381480), (187, 365160), (204, 334730), (220, 310386), (255, 267784), (264, 258655), (289, 236280), (330, 206924), (340, 200838), (358, 190740), (374, 182580), (408, 167365), (440, 155193), (510, 133892), (537, 127160), (561, 121720), (578, 118140), (660, 103462), (680, 100419), (716, 95370), (748, 91290), (867, 78760), (895, 76296), (935, 73032), (1020, 66946), (1074, 63580), (1122, 60860), (1156, 59070), (1320, 51731), (1432, 47685), (1445, 47256), (1496, 45645), (1734, 39380), (1790, 38148), (1870, 36516), (1969, 34680), (2040, 33473), (2148, 31790), (2244, 30430), (2312, 29535), (2685, 25432), (2805, 24344), (2890, 23628), (3043, 22440), (3179, 21480), (3468, 19690), (3580, 19074), (3740, 18258), (3938, 17340), (4296, 15895), (4335, 15752), (4488, 15215), (5370, 12716), (5610, 12172), (5780, 11814), (5907, 11560), (6086, 11220), (6358, 10740), (6936, 9845), (7160, 9537), (7480, 9129), (7876, 8670)]