1421863860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 4330609920

約数和(自身を除く): 2908746060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 101, 106, 114, 159, 190, 202, 212, 228, 233, 265, 285, 303, 318, 380, 404, 466, 505, 530, 570, 606, 636, 699, 795, 932, 1007, 1010, 1060, 1140, 1165, 1212, 1398, 1515, 1590, 1919, 2014, 2020, 2330, 2796, 3021, 3030, 3180, 3495, 3838, 4028, 4427, 4660, 5035, 5353, 5757, 6042, 6060, 6990, 7676, 8854, 9595, 10070, 10706, 11514, 12084, 12349, 13281, 13980, 15105, 16059, 17708, 19190, 20140, 21412, 22135, 23028, 23533, 24698, 26562, 26765, 28785, 30210, 32118, 37047, 38380, 44270, 47066, 49396, 53124, 53530, 57570, 60420, 61745, 64236, 66405, 70599, 74094, 80295, 88540, 94132, 101707, 107060, 115140, 117665, 123490, 132810, 141198, 148188, 160590, 185235, 203414, 234631, 235330, 246980, 265620, 282396, 305121, 321180, 352995, 370470, 406828, 447127, 469262, 470660, 508535, 610242, 703893, 705990, 740940, 894254, 938524, 1017070, 1173155, 1220484, 1247249, 1341381, 1407786, 1411980, 1525605, 1788508, 2034140, 2235635, 2346310, 2494498, 2682762, 2815572, 3051210, 3519465, 3741747, 4471270, 4692620, 4988996, 5365524, 6102420, 6236245, 6706905, 7038930, 7483494, 8942540, 12472490, 13413810, 14077860, 14966988, 18708735, 23697731, 24944980, 26827620, 37417470, 47395462, 71093193, 74834940, 94790924, 118488655, 142186386, 236977310, 284372772, 355465965, 473954620, 710931930, 1421863860]

約数ペア:

[(1, 1421863860), (2, 710931930), (3, 473954620), (4, 355465965), (5, 284372772), (6, 236977310), (10, 142186386), (12, 118488655), (15, 94790924), (19, 74834940), (20, 71093193), (30, 47395462), (38, 37417470), (53, 26827620), (57, 24944980), (60, 23697731), (76, 18708735), (95, 14966988), (101, 14077860), (106, 13413810), (114, 12472490), (159, 8942540), (190, 7483494), (202, 7038930), (212, 6706905), (228, 6236245), (233, 6102420), (265, 5365524), (285, 4988996), (303, 4692620), (318, 4471270), (380, 3741747), (404, 3519465), (466, 3051210), (505, 2815572), (530, 2682762), (570, 2494498), (606, 2346310), (636, 2235635), (699, 2034140), (795, 1788508), (932, 1525605), (1007, 1411980), (1010, 1407786), (1060, 1341381), (1140, 1247249), (1165, 1220484), (1212, 1173155), (1398, 1017070), (1515, 938524), (1590, 894254), (1919, 740940), (2014, 705990), (2020, 703893), (2330, 610242), (2796, 508535), (3021, 470660), (3030, 469262), (3180, 447127), (3495, 406828), (3838, 370470), (4028, 352995), (4427, 321180), (4660, 305121), (5035, 282396), (5353, 265620), (5757, 246980), (6042, 235330), (6060, 234631), (6990, 203414), (7676, 185235), (8854, 160590), (9595, 148188), (10070, 141198), (10706, 132810), (11514, 123490), (12084, 117665), (12349, 115140), (13281, 107060), (13980, 101707), (15105, 94132), (16059, 88540), (17708, 80295), (19190, 74094), (20140, 70599), (21412, 66405), (22135, 64236), (23028, 61745), (23533, 60420), (24698, 57570), (26562, 53530), (26765, 53124), (28785, 49396), (30210, 47066), (32118, 44270), (37047, 38380)]