144221580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 450475200

約数和(自身を除く): 306253620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 653, 818, 1227, 1306, 1636, 1959, 2045, 2454, 2612, 3265, 3681, 3918, 4090, 4908, 5877, 6135, 6530, 7362, 7836, 8180, 9795, 11043, 11754, 12270, 13060, 14724, 17631, 18405, 19590, 22086, 23508, 24540, 29385, 35262, 36810, 39180, 44172, 55215, 58770, 70524, 73620, 88155, 110430, 117540, 176310, 220860, 267077, 352620, 534154, 801231, 1068308, 1335385, 1602462, 2403693, 2670770, 3204924, 4006155, 4807386, 5341540, 7211079, 8012310, 9614772, 12018465, 14422158, 16024620, 24036930, 28844316, 36055395, 48073860, 72110790, 144221580]

約数ペア:

[(1, 144221580), (2, 72110790), (3, 48073860), (4, 36055395), (5, 28844316), (6, 24036930), (9, 16024620), (10, 14422158), (12, 12018465), (15, 9614772), (18, 8012310), (20, 7211079), (27, 5341540), (30, 4807386), (36, 4006155), (45, 3204924), (54, 2670770), (60, 2403693), (90, 1602462), (108, 1335385), (135, 1068308), (180, 801231), (270, 534154), (409, 352620), (540, 267077), (653, 220860), (818, 176310), (1227, 117540), (1306, 110430), (1636, 88155), (1959, 73620), (2045, 70524), (2454, 58770), (2612, 55215), (3265, 44172), (3681, 39180), (3918, 36810), (4090, 35262), (4908, 29385), (5877, 24540), (6135, 23508), (6530, 22086), (7362, 19590), (7836, 18405), (8180, 17631), (9795, 14724), (11043, 13060), (11754, 12270)]