68256360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 179409240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 587, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1174, 1224, 1292, 1368, 1530, 1615, 1710, 1761, 1938, 2040, 2280, 2348, 2584, 2907, 2935, 3060, 3230, 3420, 3522, 3876, 4696, 4845, 5283, 5814, 5870, 6120, 6460, 6840, 7044, 7752, 8805, 9690, 9979, 10566, 11153, 11628, 11740, 12920, 14088, 14535, 17610, 19380, 19958, 21132, 22306, 23256, 23480, 26415, 29070, 29937, 33459, 35220, 38760, 39916, 42264, 44612, 49895, 52830, 55765, 58140, 59874, 66918, 70440, 79832, 89224, 89811, 99790, 100377, 105660, 111530, 116280, 119748, 133836, 149685, 167295, 179622, 189601, 199580, 200754, 211320, 223060, 239496, 267672, 299370, 334590, 359244, 379202, 399160, 401508, 446120, 449055, 501885, 568803, 598740, 669180, 718488, 758404, 803016, 898110, 948005, 1003770, 1137606, 1197480, 1338360, 1516808, 1706409, 1796220, 1896010, 2007540, 2275212, 2844015, 3412818, 3592440, 3792020, 4015080, 4550424, 5688030, 6825636, 7584040, 8532045, 11376060, 13651272, 17064090, 22752120, 34128180, 68256360]

約数ペア:

[(1, 68256360), (2, 34128180), (3, 22752120), (4, 17064090), (5, 13651272), (6, 11376060), (8, 8532045), (9, 7584040), (10, 6825636), (12, 5688030), (15, 4550424), (17, 4015080), (18, 3792020), (19, 3592440), (20, 3412818), (24, 2844015), (30, 2275212), (34, 2007540), (36, 1896010), (38, 1796220), (40, 1706409), (45, 1516808), (51, 1338360), (57, 1197480), (60, 1137606), (68, 1003770), (72, 948005), (76, 898110), (85, 803016), (90, 758404), (95, 718488), (102, 669180), (114, 598740), (120, 568803), (136, 501885), (152, 449055), (153, 446120), (170, 401508), (171, 399160), (180, 379202), (190, 359244), (204, 334590), (228, 299370), (255, 267672), (285, 239496), (306, 223060), (323, 211320), (340, 200754), (342, 199580), (360, 189601), (380, 179622), (408, 167295), (456, 149685), (510, 133836), (570, 119748), (587, 116280), (612, 111530), (646, 105660), (680, 100377), (684, 99790), (760, 89811), (765, 89224), (855, 79832), (969, 70440), (1020, 66918), (1140, 59874), (1174, 58140), (1224, 55765), (1292, 52830), (1368, 49895), (1530, 44612), (1615, 42264), (1710, 39916), (1761, 38760), (1938, 35220), (2040, 33459), (2280, 29937), (2348, 29070), (2584, 26415), (2907, 23480), (2935, 23256), (3060, 22306), (3230, 21132), (3420, 19958), (3522, 19380), (3876, 17610), (4696, 14535), (4845, 14088), (5283, 12920), (5814, 11740), (5870, 11628), (6120, 11153), (6460, 10566), (6840, 9979), (7044, 9690), (7752, 8805)]