1330995160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 3390861600

約数和(自身を除く): 2059866440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 79, 88, 110, 118, 121, 158, 220, 236, 242, 295, 316, 395, 440, 472, 484, 590, 605, 632, 649, 790, 869, 968, 1180, 1210, 1298, 1580, 1738, 2360, 2420, 2596, 3160, 3245, 3476, 3481, 4345, 4661, 4840, 5192, 6490, 6952, 6962, 7139, 8690, 9322, 9559, 12980, 13924, 14278, 17380, 17405, 18644, 19118, 23305, 25960, 27848, 28556, 34760, 34810, 35695, 37288, 38236, 38291, 46610, 47795, 51271, 57112, 69620, 71390, 76472, 76582, 93220, 95590, 102542, 139240, 142780, 153164, 186440, 191180, 191455, 205084, 256355, 274999, 285560, 306328, 382360, 382910, 410168, 421201, 512710, 549998, 563981, 765820, 842402, 1025420, 1099996, 1127962, 1374995, 1531640, 1684804, 2050840, 2106005, 2199992, 2255924, 2749990, 2819905, 3024989, 3369608, 4212010, 4511848, 5499980, 5639810, 6049978, 8424020, 10999960, 11279620, 12099956, 15124945, 16848040, 22559240, 24199912, 30249890, 33274879, 60499780, 66549758, 120999560, 133099516, 166374395, 266199032, 332748790, 665497580, 1330995160]

約数ペア:

[(1, 1330995160), (2, 665497580), (4, 332748790), (5, 266199032), (8, 166374395), (10, 133099516), (11, 120999560), (20, 66549758), (22, 60499780), (40, 33274879), (44, 30249890), (55, 24199912), (59, 22559240), (79, 16848040), (88, 15124945), (110, 12099956), (118, 11279620), (121, 10999960), (158, 8424020), (220, 6049978), (236, 5639810), (242, 5499980), (295, 4511848), (316, 4212010), (395, 3369608), (440, 3024989), (472, 2819905), (484, 2749990), (590, 2255924), (605, 2199992), (632, 2106005), (649, 2050840), (790, 1684804), (869, 1531640), (968, 1374995), (1180, 1127962), (1210, 1099996), (1298, 1025420), (1580, 842402), (1738, 765820), (2360, 563981), (2420, 549998), (2596, 512710), (3160, 421201), (3245, 410168), (3476, 382910), (3481, 382360), (4345, 306328), (4661, 285560), (4840, 274999), (5192, 256355), (6490, 205084), (6952, 191455), (6962, 191180), (7139, 186440), (8690, 153164), (9322, 142780), (9559, 139240), (12980, 102542), (13924, 95590), (14278, 93220), (17380, 76582), (17405, 76472), (18644, 71390), (19118, 69620), (23305, 57112), (25960, 51271), (27848, 47795), (28556, 46610), (34760, 38291), (34810, 38236), (35695, 37288)]