1863798120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 6469632000

約数和(自身を除く): 4605833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 179, 180, 186, 216, 248, 270, 279, 310, 311, 358, 360, 372, 465, 537, 540, 558, 620, 622, 716, 744, 837, 895, 930, 933, 1074, 1080, 1116, 1240, 1244, 1395, 1432, 1555, 1611, 1674, 1790, 1860, 1866, 2148, 2232, 2488, 2685, 2790, 2799, 3110, 3222, 3348, 3580, 3720, 3732, 4185, 4296, 4665, 4833, 5370, 5549, 5580, 5598, 6220, 6444, 6696, 7160, 7464, 8055, 8370, 8397, 9330, 9641, 9666, 10740, 11098, 11160, 11196, 12440, 12888, 13995, 16110, 16647, 16740, 16794, 18660, 19282, 19332, 21480, 22196, 22392, 24165, 27745, 27990, 28923, 32220, 33294, 33480, 33588, 37320, 38564, 38664, 41985, 44392, 48205, 48330, 49941, 55490, 55669, 55980, 57846, 64440, 66588, 67176, 77128, 83235, 83970, 86769, 96410, 96660, 99882, 110980, 111338, 111960, 115692, 133176, 144615, 149823, 166470, 167007, 167940, 173538, 192820, 193320, 199764, 221960, 222676, 231384, 249705, 260307, 278345, 289230, 299646, 332940, 334014, 335880, 347076, 385640, 399528, 433845, 445352, 499410, 501021, 520614, 556690, 578460, 599292, 665880, 668028, 694152, 749115, 835035, 867690, 998820, 1002042, 1041228, 1113380, 1156920, 1198584, 1301535, 1336056, 1498230, 1503063, 1670070, 1725739, 1735380, 1997640, 2004084, 2082456, 2226760, 2505105, 2603070, 2996460, 3006126, 3340140, 3451478, 3470760, 4008168, 5010210, 5177217, 5206140, 5992920, 6012252, 6680280, 6902956, 7515315, 8628695, 10020420, 10354434, 10412280, 12024504, 13805912, 15030630, 15531651, 17257390, 20040840, 20708868, 25886085, 30061260, 31063302, 34514780, 41417736, 46594953, 51772170, 60122520, 62126604, 69029560, 77658255, 93189906, 103544340, 124253208, 155316510, 186379812, 207088680, 232974765, 310633020, 372759624, 465949530, 621266040, 931899060, 1863798120]

約数ペア:

[(1, 1863798120), (2, 931899060), (3, 621266040), (4, 465949530), (5, 372759624), (6, 310633020), (8, 232974765), (9, 207088680), (10, 186379812), (12, 155316510), (15, 124253208), (18, 103544340), (20, 93189906), (24, 77658255), (27, 69029560), (30, 62126604), (31, 60122520), (36, 51772170), (40, 46594953), (45, 41417736), (54, 34514780), (60, 31063302), (62, 30061260), (72, 25886085), (90, 20708868), (93, 20040840), (108, 17257390), (120, 15531651), (124, 15030630), (135, 13805912), (155, 12024504), (179, 10412280), (180, 10354434), (186, 10020420), (216, 8628695), (248, 7515315), (270, 6902956), (279, 6680280), (310, 6012252), (311, 5992920), (358, 5206140), (360, 5177217), (372, 5010210), (465, 4008168), (537, 3470760), (540, 3451478), (558, 3340140), (620, 3006126), (622, 2996460), (716, 2603070), (744, 2505105), (837, 2226760), (895, 2082456), (930, 2004084), (933, 1997640), (1074, 1735380), (1080, 1725739), (1116, 1670070), (1240, 1503063), (1244, 1498230), (1395, 1336056), (1432, 1301535), (1555, 1198584), (1611, 1156920), (1674, 1113380), (1790, 1041228), (1860, 1002042), (1866, 998820), (2148, 867690), (2232, 835035), (2488, 749115), (2685, 694152), (2790, 668028), (2799, 665880), (3110, 599292), (3222, 578460), (3348, 556690), (3580, 520614), (3720, 501021), (3732, 499410), (4185, 445352), (4296, 433845), (4665, 399528), (4833, 385640), (5370, 347076), (5549, 335880), (5580, 334014), (5598, 332940), (6220, 299646), (6444, 289230), (6696, 278345), (7160, 260307), (7464, 249705), (8055, 231384), (8370, 222676), (8397, 221960), (9330, 199764), (9641, 193320), (9666, 192820), (10740, 173538), (11098, 167940), (11160, 167007), (11196, 166470), (12440, 149823), (12888, 144615), (13995, 133176), (16110, 115692), (16647, 111960), (16740, 111338), (16794, 110980), (18660, 99882), (19282, 96660), (19332, 96410), (21480, 86769), (22196, 83970), (22392, 83235), (24165, 77128), (27745, 67176), (27990, 66588), (28923, 64440), (32220, 57846), (33294, 55980), (33480, 55669), (33588, 55490), (37320, 49941), (38564, 48330), (38664, 48205), (41985, 44392)]