181672920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3570

約数の個数: 192

約数和(自身を含む): 693856800

約数和(自身を除く): 512183880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3529, 3960, 4290, 4680, 5148, 5720, 6435, 7058, 8580, 10296, 10587, 12870, 14116, 17160, 17645, 21174, 25740, 28232, 31761, 35290, 38819, 42348, 45877, 51480, 52935, 63522, 70580, 77638, 84696, 91754, 105870, 116457, 127044, 137631, 141160, 155276, 158805, 183508, 194095, 211740, 229385, 232914, 254088, 275262, 310552, 317610, 349371, 367016, 388190, 412893, 423480, 458770, 465828, 504647, 550524, 582285, 635220, 688155, 698742, 776380, 825786, 917540, 931656, 1009294, 1101048, 1164570, 1270440, 1376310, 1397484, 1513941, 1552760, 1651572, 1746855, 1835080, 2018588, 2064465, 2329140, 2523235, 2752620, 2794968, 3027882, 3303144, 3493710, 4037176, 4128930, 4541823, 4658280, 5046470, 5505240, 6055764, 6987420, 7569705, 8257860, 9083646, 10092940, 12111528, 13974840, 15139410, 16515720, 18167292, 20185880, 22709115, 30278820, 36334584, 45418230, 60557640, 90836460, 181672920]

約数ペア:

[(1, 181672920), (2, 90836460), (3, 60557640), (4, 45418230), (5, 36334584), (6, 30278820), (8, 22709115), (9, 20185880), (10, 18167292), (11, 16515720), (12, 15139410), (13, 13974840), (15, 12111528), (18, 10092940), (20, 9083646), (22, 8257860), (24, 7569705), (26, 6987420), (30, 6055764), (33, 5505240), (36, 5046470), (39, 4658280), (40, 4541823), (44, 4128930), (45, 4037176), (52, 3493710), (55, 3303144), (60, 3027882), (65, 2794968), (66, 2752620), (72, 2523235), (78, 2329140), (88, 2064465), (90, 2018588), (99, 1835080), (104, 1746855), (110, 1651572), (117, 1552760), (120, 1513941), (130, 1397484), (132, 1376310), (143, 1270440), (156, 1164570), (165, 1101048), (180, 1009294), (195, 931656), (198, 917540), (220, 825786), (234, 776380), (260, 698742), (264, 688155), (286, 635220), (312, 582285), (330, 550524), (360, 504647), (390, 465828), (396, 458770), (429, 423480), (440, 412893), (468, 388190), (495, 367016), (520, 349371), (572, 317610), (585, 310552), (660, 275262), (715, 254088), (780, 232914), (792, 229385), (858, 211740), (936, 194095), (990, 183508), (1144, 158805), (1170, 155276), (1287, 141160), (1320, 137631), (1430, 127044), (1560, 116457), (1716, 105870), (1980, 91754), (2145, 84696), (2340, 77638), (2574, 70580), (2860, 63522), (3432, 52935), (3529, 51480), (3960, 45877), (4290, 42348), (4680, 38819), (5148, 35290), (5720, 31761), (6435, 28232), (7058, 25740), (8580, 21174), (10296, 17645), (10587, 17160), (12870, 14116)]