488341620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 1605454032

約数和(自身を除く): 1117112412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 181, 195, 234, 260, 362, 390, 468, 543, 585, 724, 780, 905, 1086, 1153, 1170, 1629, 1810, 2172, 2306, 2340, 2353, 2715, 3258, 3459, 3620, 4612, 4706, 5430, 5765, 6516, 6918, 7059, 8145, 9412, 10377, 10860, 11530, 11765, 13836, 14118, 14989, 16290, 17295, 20754, 21177, 23060, 23530, 28236, 29978, 32580, 34590, 35295, 41508, 42354, 44967, 47060, 51885, 59956, 69180, 70590, 74945, 84708, 89934, 103770, 105885, 134901, 141180, 149890, 179868, 207540, 208693, 211770, 224835, 269802, 299780, 417386, 423540, 449670, 539604, 626079, 674505, 834772, 899340, 1043465, 1252158, 1349010, 1878237, 2086930, 2504316, 2698020, 2713009, 3130395, 3756474, 4173860, 5426018, 6260790, 7512948, 8139027, 9391185, 10852036, 12521580, 13565045, 16278054, 18782370, 24417081, 27130090, 32556108, 37564740, 40695135, 48834162, 54260180, 81390270, 97668324, 122085405, 162780540, 244170810, 488341620]

約数ペア:

[(1, 488341620), (2, 244170810), (3, 162780540), (4, 122085405), (5, 97668324), (6, 81390270), (9, 54260180), (10, 48834162), (12, 40695135), (13, 37564740), (15, 32556108), (18, 27130090), (20, 24417081), (26, 18782370), (30, 16278054), (36, 13565045), (39, 12521580), (45, 10852036), (52, 9391185), (60, 8139027), (65, 7512948), (78, 6260790), (90, 5426018), (117, 4173860), (130, 3756474), (156, 3130395), (180, 2713009), (181, 2698020), (195, 2504316), (234, 2086930), (260, 1878237), (362, 1349010), (390, 1252158), (468, 1043465), (543, 899340), (585, 834772), (724, 674505), (780, 626079), (905, 539604), (1086, 449670), (1153, 423540), (1170, 417386), (1629, 299780), (1810, 269802), (2172, 224835), (2306, 211770), (2340, 208693), (2353, 207540), (2715, 179868), (3258, 149890), (3459, 141180), (3620, 134901), (4612, 105885), (4706, 103770), (5430, 89934), (5765, 84708), (6516, 74945), (6918, 70590), (7059, 69180), (8145, 59956), (9412, 51885), (10377, 47060), (10860, 44967), (11530, 42354), (11765, 41508), (13836, 35295), (14118, 34590), (14989, 32580), (16290, 29978), (17295, 28236), (20754, 23530), (21177, 23060)]