219970530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 619360560

約数和(自身を除く): 399390030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 229, 234, 390, 458, 585, 687, 821, 1145, 1170, 1374, 1642, 2061, 2290, 2463, 2977, 3435, 4105, 4122, 4926, 5954, 6870, 7389, 8210, 8931, 10305, 10673, 12315, 14778, 14885, 17862, 20610, 21346, 24630, 26793, 29770, 32019, 36945, 44655, 53365, 53586, 64038, 73890, 89310, 96057, 106730, 133965, 160095, 188009, 192114, 267930, 320190, 376018, 480285, 564027, 940045, 960570, 1128054, 1692081, 1880090, 2444117, 2820135, 3384162, 4888234, 5640270, 7332351, 8460405, 12220585, 14664702, 16920810, 21997053, 24441170, 36661755, 43994106, 73323510, 109985265, 219970530]

約数ペア:

[(1, 219970530), (2, 109985265), (3, 73323510), (5, 43994106), (6, 36661755), (9, 24441170), (10, 21997053), (13, 16920810), (15, 14664702), (18, 12220585), (26, 8460405), (30, 7332351), (39, 5640270), (45, 4888234), (65, 3384162), (78, 2820135), (90, 2444117), (117, 1880090), (130, 1692081), (195, 1128054), (229, 960570), (234, 940045), (390, 564027), (458, 480285), (585, 376018), (687, 320190), (821, 267930), (1145, 192114), (1170, 188009), (1374, 160095), (1642, 133965), (2061, 106730), (2290, 96057), (2463, 89310), (2977, 73890), (3435, 64038), (4105, 53586), (4122, 53365), (4926, 44655), (5954, 36945), (6870, 32019), (7389, 29770), (8210, 26793), (8931, 24630), (10305, 21346), (10673, 20610), (12315, 17862), (14778, 14885)]