91173720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 318297600

約数和(自身を除く): 227123880

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, 239, 255, 264, 289, 330, 340, 374, 408, 440, 478, 510, 561, 578, 660, 680, 717, 748, 867, 935, 956, 1020, 1122, 1156, 1195, 1320, 1434, 1445, 1496, 1734, 1870, 1912, 2040, 2244, 2312, 2390, 2629, 2805, 2868, 2890, 3179, 3468, 3585, 3740, 4063, 4335, 4488, 4780, 5258, 5610, 5736, 5780, 6358, 6936, 7170, 7480, 7887, 8126, 8670, 9537, 9560, 10516, 11220, 11560, 12189, 12716, 13145, 14340, 15774, 15895, 16252, 17340, 19074, 20315, 21032, 22440, 24378, 25432, 26290, 28680, 31548, 31790, 32504, 34680, 38148, 39435, 40630, 44693, 47685, 48756, 52580, 60945, 63096, 63580, 69071, 76296, 78870, 81260, 89386, 95370, 97512, 105160, 121890, 127160, 134079, 138142, 157740, 162520, 178772, 190740, 207213, 223465, 243780, 268158, 276284, 315480, 345355, 357544, 381480, 414426, 446930, 487560, 536316, 552568, 670395, 690710, 759781, 828852, 893860, 1036065, 1072632, 1340790, 1381420, 1519562, 1657704, 1787720, 2072130, 2279343, 2681580, 2762840, 3039124, 3798905, 4144260, 4558686, 5363160, 6078248, 7597810, 8288520, 9117372, 11396715, 15195620, 18234744, 22793430, 30391240, 45586860, 91173720]

約数ペア:

[(1, 91173720), (2, 45586860), (3, 30391240), (4, 22793430), (5, 18234744), (6, 15195620), (8, 11396715), (10, 9117372), (11, 8288520), (12, 7597810), (15, 6078248), (17, 5363160), (20, 4558686), (22, 4144260), (24, 3798905), (30, 3039124), (33, 2762840), (34, 2681580), (40, 2279343), (44, 2072130), (51, 1787720), (55, 1657704), (60, 1519562), (66, 1381420), (68, 1340790), (85, 1072632), (88, 1036065), (102, 893860), (110, 828852), (120, 759781), (132, 690710), (136, 670395), (165, 552568), (170, 536316), (187, 487560), (204, 446930), (220, 414426), (239, 381480), (255, 357544), (264, 345355), (289, 315480), (330, 276284), (340, 268158), (374, 243780), (408, 223465), (440, 207213), (478, 190740), (510, 178772), (561, 162520), (578, 157740), (660, 138142), (680, 134079), (717, 127160), (748, 121890), (867, 105160), (935, 97512), (956, 95370), (1020, 89386), (1122, 81260), (1156, 78870), (1195, 76296), (1320, 69071), (1434, 63580), (1445, 63096), (1496, 60945), (1734, 52580), (1870, 48756), (1912, 47685), (2040, 44693), (2244, 40630), (2312, 39435), (2390, 38148), (2629, 34680), (2805, 32504), (2868, 31790), (2890, 31548), (3179, 28680), (3468, 26290), (3585, 25432), (3740, 24378), (4063, 22440), (4335, 21032), (4488, 20315), (4780, 19074), (5258, 17340), (5610, 16252), (5736, 15895), (5780, 15774), (6358, 14340), (6936, 13145), (7170, 12716), (7480, 12189), (7887, 11560), (8126, 11220), (8670, 10516), (9537, 9560)]