213286320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22787}}^1$

素因数の和:22819

約数の個数: 120

約数和(自身を含む): 771419376

約数和(自身を除く): 558133056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22787, 45574, 68361, 91148, 113935, 136722, 182296, 205083, 227870, 273444, 296231, 341805, 364592, 410166, 455740, 546888, 592462, 683610, 820332, 888693, 911480, 1025415, 1093776, 1184924, 1367220, 1481155, 1640664, 1777386, 1822960, 2050830, 2369848, 2666079, 2734440, 2962310, 3281328, 3554772, 4101660, 4443465, 4739696, 5332158, 5468880, 5924620, 7109544, 8203320, 8886930, 10664316, 11849240, 13330395, 14219088, 16406640, 17773860, 21328632, 23698480, 26660790, 35547720, 42657264, 53321580, 71095440, 106643160, 213286320]

約数ペア:

[(1, 213286320), (2, 106643160), (3, 71095440), (4, 53321580), (5, 42657264), (6, 35547720), (8, 26660790), (9, 23698480), (10, 21328632), (12, 17773860), (13, 16406640), (15, 14219088), (16, 13330395), (18, 11849240), (20, 10664316), (24, 8886930), (26, 8203320), (30, 7109544), (36, 5924620), (39, 5468880), (40, 5332158), (45, 4739696), (48, 4443465), (52, 4101660), (60, 3554772), (65, 3281328), (72, 2962310), (78, 2734440), (80, 2666079), (90, 2369848), (104, 2050830), (117, 1822960), (120, 1777386), (130, 1640664), (144, 1481155), (156, 1367220), (180, 1184924), (195, 1093776), (208, 1025415), (234, 911480), (240, 888693), (260, 820332), (312, 683610), (360, 592462), (390, 546888), (468, 455740), (520, 410166), (585, 364592), (624, 341805), (720, 296231), (780, 273444), (936, 227870), (1040, 205083), (1170, 182296), (1560, 136722), (1872, 113935), (2340, 91148), (3120, 68361), (4680, 45574), (9360, 22787)]