311916660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 1001113344

約数和(自身を除く): 689196684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 53, 55, 60, 66, 74, 106, 110, 111, 132, 148, 159, 165, 185, 212, 220, 222, 241, 265, 318, 330, 370, 407, 444, 482, 530, 555, 583, 636, 660, 723, 740, 795, 814, 964, 1060, 1110, 1166, 1205, 1221, 1446, 1590, 1628, 1749, 1961, 2035, 2220, 2332, 2410, 2442, 2651, 2892, 2915, 3180, 3498, 3615, 3922, 4070, 4820, 4884, 5302, 5830, 5883, 6105, 6996, 7230, 7844, 7953, 8140, 8745, 8917, 9805, 10604, 11660, 11766, 12210, 12773, 13255, 14460, 15906, 17490, 17834, 19610, 21571, 23532, 24420, 25546, 26510, 26751, 29415, 31812, 34980, 35668, 38319, 39220, 39765, 43142, 44585, 51092, 53020, 53502, 58830, 63865, 64713, 76638, 79530, 86284, 89170, 98087, 107004, 107855, 117660, 127730, 129426, 133755, 140503, 153276, 159060, 178340, 191595, 196174, 215710, 255460, 258852, 267510, 281006, 294261, 323565, 383190, 392348, 421509, 431420, 472601, 490435, 535020, 562012, 588522, 647130, 702515, 766380, 843018, 945202, 980870, 1177044, 1294260, 1405030, 1417803, 1471305, 1686036, 1890404, 1961740, 2107545, 2363005, 2810060, 2835606, 2942610, 4215090, 4726010, 5198611, 5671212, 5885220, 7089015, 8430180, 9452020, 10397222, 14178030, 15595833, 20794444, 25993055, 28356060, 31191666, 51986110, 62383332, 77979165, 103972220, 155958330, 311916660]

約数ペア:

[(1, 311916660), (2, 155958330), (3, 103972220), (4, 77979165), (5, 62383332), (6, 51986110), (10, 31191666), (11, 28356060), (12, 25993055), (15, 20794444), (20, 15595833), (22, 14178030), (30, 10397222), (33, 9452020), (37, 8430180), (44, 7089015), (53, 5885220), (55, 5671212), (60, 5198611), (66, 4726010), (74, 4215090), (106, 2942610), (110, 2835606), (111, 2810060), (132, 2363005), (148, 2107545), (159, 1961740), (165, 1890404), (185, 1686036), (212, 1471305), (220, 1417803), (222, 1405030), (241, 1294260), (265, 1177044), (318, 980870), (330, 945202), (370, 843018), (407, 766380), (444, 702515), (482, 647130), (530, 588522), (555, 562012), (583, 535020), (636, 490435), (660, 472601), (723, 431420), (740, 421509), (795, 392348), (814, 383190), (964, 323565), (1060, 294261), (1110, 281006), (1166, 267510), (1205, 258852), (1221, 255460), (1446, 215710), (1590, 196174), (1628, 191595), (1749, 178340), (1961, 159060), (2035, 153276), (2220, 140503), (2332, 133755), (2410, 129426), (2442, 127730), (2651, 117660), (2892, 107855), (2915, 107004), (3180, 98087), (3498, 89170), (3615, 86284), (3922, 79530), (4070, 76638), (4820, 64713), (4884, 63865), (5302, 58830), (5830, 53502), (5883, 53020), (6105, 51092), (6996, 44585), (7230, 43142), (7844, 39765), (7953, 39220), (8140, 38319), (8745, 35668), (8917, 34980), (9805, 31812), (10604, 29415), (11660, 26751), (11766, 26510), (12210, 25546), (12773, 24420), (13255, 23532), (14460, 21571), (15906, 19610), (17490, 17834)]