3181457580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2027}}^1$

素因数の和:2184

約数の個数: 192

約数和(自身を含む): 10564549632

約数和(自身を除く): 7383092052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 101, 105, 111, 140, 148, 185, 202, 210, 222, 259, 303, 370, 404, 420, 444, 505, 518, 555, 606, 707, 740, 777, 1010, 1036, 1110, 1212, 1295, 1414, 1515, 1554, 2020, 2027, 2121, 2220, 2590, 2828, 3030, 3108, 3535, 3737, 3885, 4054, 4242, 5180, 6060, 6081, 7070, 7474, 7770, 8108, 8484, 10135, 10605, 11211, 12162, 14140, 14189, 14948, 15540, 18685, 20270, 21210, 22422, 24324, 26159, 28378, 30405, 37370, 40540, 42420, 42567, 44844, 52318, 56055, 56756, 60810, 70945, 74740, 74999, 78477, 85134, 104636, 112110, 121620, 130795, 141890, 149998, 156954, 170268, 204727, 212835, 224220, 224997, 261590, 283780, 299996, 313908, 374995, 392385, 409454, 425670, 449994, 523180, 524993, 614181, 749990, 784770, 818908, 851340, 899988, 1023635, 1049986, 1124985, 1228362, 1433089, 1499980, 1569540, 1574979, 2047270, 2099972, 2249970, 2456724, 2624965, 2866178, 3070905, 3149958, 4094540, 4299267, 4499940, 5249930, 5732356, 6141810, 6299916, 7165445, 7574899, 7874895, 8598534, 10499860, 12283620, 14330890, 15149798, 15749790, 17197068, 21496335, 22724697, 28661780, 30299596, 31499580, 37874495, 42992670, 45449394, 53024293, 75748990, 85985340, 90898788, 106048586, 113623485, 151497980, 159072879, 212097172, 227246970, 265121465, 318145758, 454493940, 530242930, 636291516, 795364395, 1060485860, 1590728790, 3181457580]

約数ペア:

[(1, 3181457580), (2, 1590728790), (3, 1060485860), (4, 795364395), (5, 636291516), (6, 530242930), (7, 454493940), (10, 318145758), (12, 265121465), (14, 227246970), (15, 212097172), (20, 159072879), (21, 151497980), (28, 113623485), (30, 106048586), (35, 90898788), (37, 85985340), (42, 75748990), (60, 53024293), (70, 45449394), (74, 42992670), (84, 37874495), (101, 31499580), (105, 30299596), (111, 28661780), (140, 22724697), (148, 21496335), (185, 17197068), (202, 15749790), (210, 15149798), (222, 14330890), (259, 12283620), (303, 10499860), (370, 8598534), (404, 7874895), (420, 7574899), (444, 7165445), (505, 6299916), (518, 6141810), (555, 5732356), (606, 5249930), (707, 4499940), (740, 4299267), (777, 4094540), (1010, 3149958), (1036, 3070905), (1110, 2866178), (1212, 2624965), (1295, 2456724), (1414, 2249970), (1515, 2099972), (1554, 2047270), (2020, 1574979), (2027, 1569540), (2121, 1499980), (2220, 1433089), (2590, 1228362), (2828, 1124985), (3030, 1049986), (3108, 1023635), (3535, 899988), (3737, 851340), (3885, 818908), (4054, 784770), (4242, 749990), (5180, 614181), (6060, 524993), (6081, 523180), (7070, 449994), (7474, 425670), (7770, 409454), (8108, 392385), (8484, 374995), (10135, 313908), (10605, 299996), (11211, 283780), (12162, 261590), (14140, 224997), (14189, 224220), (14948, 212835), (15540, 204727), (18685, 170268), (20270, 156954), (21210, 149998), (22422, 141890), (24324, 130795), (26159, 121620), (28378, 112110), (30405, 104636), (37370, 85134), (40540, 78477), (42420, 74999), (42567, 74740), (44844, 70945), (52318, 60810), (56055, 56756)]