180318132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 503193600

約数和(自身を除く): 322875468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 71, 76, 79, 94, 114, 141, 142, 158, 171, 188, 213, 228, 237, 282, 284, 316, 342, 423, 426, 474, 564, 639, 684, 711, 846, 852, 893, 948, 1278, 1349, 1422, 1501, 1692, 1786, 2556, 2679, 2698, 2844, 3002, 3337, 3572, 3713, 4047, 4503, 5358, 5396, 5609, 6004, 6674, 7426, 8037, 8094, 9006, 10011, 10716, 11139, 11218, 12141, 13348, 13509, 14852, 16074, 16188, 16827, 18012, 20022, 22278, 22436, 24282, 27018, 30033, 32148, 33417, 33654, 40044, 44556, 48564, 50481, 54036, 60066, 63403, 66834, 67308, 70547, 100962, 106571, 120132, 126806, 133668, 141094, 190209, 201924, 211641, 213142, 253612, 263623, 282188, 319713, 380418, 423282, 426284, 527246, 570627, 634923, 639426, 760836, 790869, 846564, 959139, 1054492, 1141254, 1269846, 1278852, 1581738, 1918278, 2282508, 2372607, 2539692, 3163476, 3836556, 4745214, 5008837, 9490428, 10017674, 15026511, 20035348, 30053022, 45079533, 60106044, 90159066, 180318132]

約数ペア:

[(1, 180318132), (2, 90159066), (3, 60106044), (4, 45079533), (6, 30053022), (9, 20035348), (12, 15026511), (18, 10017674), (19, 9490428), (36, 5008837), (38, 4745214), (47, 3836556), (57, 3163476), (71, 2539692), (76, 2372607), (79, 2282508), (94, 1918278), (114, 1581738), (141, 1278852), (142, 1269846), (158, 1141254), (171, 1054492), (188, 959139), (213, 846564), (228, 790869), (237, 760836), (282, 639426), (284, 634923), (316, 570627), (342, 527246), (423, 426284), (426, 423282), (474, 380418), (564, 319713), (639, 282188), (684, 263623), (711, 253612), (846, 213142), (852, 211641), (893, 201924), (948, 190209), (1278, 141094), (1349, 133668), (1422, 126806), (1501, 120132), (1692, 106571), (1786, 100962), (2556, 70547), (2679, 67308), (2698, 66834), (2844, 63403), (3002, 60066), (3337, 54036), (3572, 50481), (3713, 48564), (4047, 44556), (4503, 40044), (5358, 33654), (5396, 33417), (5609, 32148), (6004, 30033), (6674, 27018), (7426, 24282), (8037, 22436), (8094, 22278), (9006, 20022), (10011, 18012), (10716, 16827), (11139, 16188), (11218, 16074), (12141, 14852), (13348, 13509)]