64916880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2313

約数の個数: 160

約数和(自身を含む): 243627264

約数和(自身を除く): 178710384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2273, 2380, 2856, 3570, 4080, 4546, 4760, 5712, 6819, 7140, 9092, 9520, 11365, 13638, 14280, 15911, 18184, 22730, 27276, 28560, 31822, 34095, 36368, 38641, 45460, 47733, 54552, 63644, 68190, 77282, 79555, 90920, 95466, 109104, 115923, 127288, 136380, 154564, 159110, 181840, 190932, 193205, 231846, 238665, 254576, 270487, 272760, 309128, 318220, 381864, 386410, 463692, 477330, 540974, 545520, 579615, 618256, 636440, 763728, 772820, 811461, 927384, 954660, 1081948, 1159230, 1272880, 1352435, 1545640, 1622922, 1854768, 1909320, 2163896, 2318460, 2704870, 3091280, 3245844, 3818640, 4057305, 4327792, 4636920, 5409740, 6491688, 8114610, 9273840, 10819480, 12983376, 16229220, 21638960, 32458440, 64916880]

約数ペア:

[(1, 64916880), (2, 32458440), (3, 21638960), (4, 16229220), (5, 12983376), (6, 10819480), (7, 9273840), (8, 8114610), (10, 6491688), (12, 5409740), (14, 4636920), (15, 4327792), (16, 4057305), (17, 3818640), (20, 3245844), (21, 3091280), (24, 2704870), (28, 2318460), (30, 2163896), (34, 1909320), (35, 1854768), (40, 1622922), (42, 1545640), (48, 1352435), (51, 1272880), (56, 1159230), (60, 1081948), (68, 954660), (70, 927384), (80, 811461), (84, 772820), (85, 763728), (102, 636440), (105, 618256), (112, 579615), (119, 545520), (120, 540974), (136, 477330), (140, 463692), (168, 386410), (170, 381864), (204, 318220), (210, 309128), (238, 272760), (240, 270487), (255, 254576), (272, 238665), (280, 231846), (336, 193205), (340, 190932), (357, 181840), (408, 159110), (420, 154564), (476, 136380), (510, 127288), (560, 115923), (595, 109104), (680, 95466), (714, 90920), (816, 79555), (840, 77282), (952, 68190), (1020, 63644), (1190, 54552), (1360, 47733), (1428, 45460), (1680, 38641), (1785, 36368), (1904, 34095), (2040, 31822), (2273, 28560), (2380, 27276), (2856, 22730), (3570, 18184), (4080, 15911), (4546, 14280), (4760, 13638), (5712, 11365), (6819, 9520), (7140, 9092)]