1653247620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 216

約数和(自身を含む): 5424918408

約数和(自身を除く): 3771670788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 289, 305, 306, 340, 366, 510, 521, 549, 578, 610, 612, 732, 765, 867, 915, 1020, 1037, 1042, 1098, 1156, 1220, 1445, 1530, 1563, 1734, 1830, 2074, 2084, 2196, 2601, 2605, 2745, 2890, 3060, 3111, 3126, 3468, 3660, 4148, 4335, 4689, 5185, 5202, 5210, 5490, 5780, 6222, 6252, 7815, 8670, 8857, 9333, 9378, 10370, 10404, 10420, 10980, 12444, 13005, 15555, 15630, 17340, 17629, 17714, 18666, 18756, 20740, 23445, 26010, 26571, 31110, 31260, 31781, 35258, 35428, 37332, 44285, 46665, 46890, 52020, 52887, 53142, 62220, 63562, 70516, 79713, 88145, 88570, 93330, 93780, 95343, 105774, 106284, 127124, 132855, 150569, 158661, 158905, 159426, 176290, 177140, 186660, 190686, 211548, 264435, 265710, 286029, 301138, 317322, 317810, 318852, 352580, 381372, 398565, 451707, 476715, 528870, 531420, 540277, 572058, 602276, 634644, 635620, 752845, 793305, 797130, 903414, 953430, 1057740, 1080554, 1144116, 1355121, 1430145, 1505690, 1586610, 1594260, 1620831, 1806828, 1906860, 2161108, 2258535, 2701385, 2710242, 2860290, 3011380, 3173220, 3241662, 4517070, 4862493, 5402770, 5420484, 5720580, 6483324, 6775605, 8104155, 9034140, 9184709, 9724986, 10805540, 13551210, 16208310, 18369418, 19449972, 24312465, 27102420, 27554127, 32416620, 36738836, 45923545, 48624930, 55108254, 82662381, 91847090, 97249860, 110216508, 137770635, 165324762, 183694180, 275541270, 330649524, 413311905, 551082540, 826623810, 1653247620]

約数ペア:

[(1, 1653247620), (2, 826623810), (3, 551082540), (4, 413311905), (5, 330649524), (6, 275541270), (9, 183694180), (10, 165324762), (12, 137770635), (15, 110216508), (17, 97249860), (18, 91847090), (20, 82662381), (30, 55108254), (34, 48624930), (36, 45923545), (45, 36738836), (51, 32416620), (60, 27554127), (61, 27102420), (68, 24312465), (85, 19449972), (90, 18369418), (102, 16208310), (122, 13551210), (153, 10805540), (170, 9724986), (180, 9184709), (183, 9034140), (204, 8104155), (244, 6775605), (255, 6483324), (289, 5720580), (305, 5420484), (306, 5402770), (340, 4862493), (366, 4517070), (510, 3241662), (521, 3173220), (549, 3011380), (578, 2860290), (610, 2710242), (612, 2701385), (732, 2258535), (765, 2161108), (867, 1906860), (915, 1806828), (1020, 1620831), (1037, 1594260), (1042, 1586610), (1098, 1505690), (1156, 1430145), (1220, 1355121), (1445, 1144116), (1530, 1080554), (1563, 1057740), (1734, 953430), (1830, 903414), (2074, 797130), (2084, 793305), (2196, 752845), (2601, 635620), (2605, 634644), (2745, 602276), (2890, 572058), (3060, 540277), (3111, 531420), (3126, 528870), (3468, 476715), (3660, 451707), (4148, 398565), (4335, 381372), (4689, 352580), (5185, 318852), (5202, 317810), (5210, 317322), (5490, 301138), (5780, 286029), (6222, 265710), (6252, 264435), (7815, 211548), (8670, 190686), (8857, 186660), (9333, 177140), (9378, 176290), (10370, 159426), (10404, 158905), (10420, 158661), (10980, 150569), (12444, 132855), (13005, 127124), (15555, 106284), (15630, 105774), (17340, 95343), (17629, 93780), (17714, 93330), (18666, 88570), (18756, 88145), (20740, 79713), (23445, 70516), (26010, 63562), (26571, 62220), (31110, 53142), (31260, 52887), (31781, 52020), (35258, 46890), (35428, 46665), (37332, 44285)]