88560180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 283046400

約数和(自身を除く): 194486220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 269, 279, 295, 310, 354, 372, 465, 531, 538, 558, 590, 620, 708, 807, 885, 930, 1062, 1076, 1116, 1180, 1345, 1395, 1614, 1770, 1829, 1860, 2124, 2421, 2655, 2690, 2790, 3228, 3540, 3658, 4035, 4842, 5310, 5380, 5487, 5580, 7316, 8070, 8339, 9145, 9684, 10620, 10974, 12105, 15871, 16140, 16461, 16678, 18290, 21948, 24210, 25017, 27435, 31742, 32922, 33356, 36580, 41695, 47613, 48420, 50034, 54870, 63484, 65844, 75051, 79355, 82305, 83390, 95226, 100068, 109740, 125085, 142839, 150102, 158710, 164610, 166780, 190452, 238065, 250170, 285678, 300204, 317420, 329220, 375255, 476130, 492001, 500340, 571356, 714195, 750510, 952260, 984002, 1428390, 1476003, 1501020, 1968004, 2460005, 2856780, 2952006, 4428009, 4920010, 5904012, 7380015, 8856018, 9840020, 14760030, 17712036, 22140045, 29520060, 44280090, 88560180]

約数ペア:

[(1, 88560180), (2, 44280090), (3, 29520060), (4, 22140045), (5, 17712036), (6, 14760030), (9, 9840020), (10, 8856018), (12, 7380015), (15, 5904012), (18, 4920010), (20, 4428009), (30, 2952006), (31, 2856780), (36, 2460005), (45, 1968004), (59, 1501020), (60, 1476003), (62, 1428390), (90, 984002), (93, 952260), (118, 750510), (124, 714195), (155, 571356), (177, 500340), (180, 492001), (186, 476130), (236, 375255), (269, 329220), (279, 317420), (295, 300204), (310, 285678), (354, 250170), (372, 238065), (465, 190452), (531, 166780), (538, 164610), (558, 158710), (590, 150102), (620, 142839), (708, 125085), (807, 109740), (885, 100068), (930, 95226), (1062, 83390), (1076, 82305), (1116, 79355), (1180, 75051), (1345, 65844), (1395, 63484), (1614, 54870), (1770, 50034), (1829, 48420), (1860, 47613), (2124, 41695), (2421, 36580), (2655, 33356), (2690, 32922), (2790, 31742), (3228, 27435), (3540, 25017), (3658, 24210), (4035, 21948), (4842, 18290), (5310, 16678), (5380, 16461), (5487, 16140), (5580, 15871), (7316, 12105), (8070, 10974), (8339, 10620), (9145, 9684)]