669150180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 2164942080

約数和(自身を除く): 1495791900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 107, 108, 111, 135, 148, 180, 185, 214, 222, 270, 313, 321, 333, 370, 428, 444, 535, 540, 555, 626, 642, 666, 740, 939, 963, 999, 1070, 1110, 1252, 1284, 1332, 1565, 1605, 1665, 1878, 1926, 1998, 2140, 2220, 2817, 2889, 3130, 3210, 3330, 3756, 3852, 3959, 3996, 4695, 4815, 4995, 5634, 5778, 6260, 6420, 6660, 7918, 8451, 9390, 9630, 9990, 11268, 11556, 11581, 11877, 14085, 14445, 15836, 16902, 18780, 19260, 19795, 19980, 23162, 23754, 28170, 28890, 33491, 33804, 34743, 35631, 39590, 42255, 46324, 47508, 56340, 57780, 57905, 59385, 66982, 69486, 71262, 79180, 84510, 100473, 104229, 106893, 115810, 118770, 133964, 138972, 142524, 167455, 169020, 173715, 178155, 200946, 208458, 213786, 231620, 237540, 301419, 312687, 334910, 347430, 356310, 401892, 416916, 427572, 502365, 521145, 534465, 602838, 625374, 669820, 694860, 712620, 904257, 1004730, 1042290, 1068930, 1205676, 1239167, 1250748, 1507095, 1563435, 1808514, 2009460, 2084580, 2137860, 2478334, 3014190, 3126870, 3617028, 3717501, 4521285, 4956668, 6028380, 6195835, 6253740, 7435002, 9042570, 11152503, 12391670, 14870004, 18085140, 18587505, 22305006, 24783340, 33457509, 37175010, 44610012, 55762515, 66915018, 74350020, 111525030, 133830036, 167287545, 223050060, 334575090, 669150180]

約数ペア:

[(1, 669150180), (2, 334575090), (3, 223050060), (4, 167287545), (5, 133830036), (6, 111525030), (9, 74350020), (10, 66915018), (12, 55762515), (15, 44610012), (18, 37175010), (20, 33457509), (27, 24783340), (30, 22305006), (36, 18587505), (37, 18085140), (45, 14870004), (54, 12391670), (60, 11152503), (74, 9042570), (90, 7435002), (107, 6253740), (108, 6195835), (111, 6028380), (135, 4956668), (148, 4521285), (180, 3717501), (185, 3617028), (214, 3126870), (222, 3014190), (270, 2478334), (313, 2137860), (321, 2084580), (333, 2009460), (370, 1808514), (428, 1563435), (444, 1507095), (535, 1250748), (540, 1239167), (555, 1205676), (626, 1068930), (642, 1042290), (666, 1004730), (740, 904257), (939, 712620), (963, 694860), (999, 669820), (1070, 625374), (1110, 602838), (1252, 534465), (1284, 521145), (1332, 502365), (1565, 427572), (1605, 416916), (1665, 401892), (1878, 356310), (1926, 347430), (1998, 334910), (2140, 312687), (2220, 301419), (2817, 237540), (2889, 231620), (3130, 213786), (3210, 208458), (3330, 200946), (3756, 178155), (3852, 173715), (3959, 169020), (3996, 167455), (4695, 142524), (4815, 138972), (4995, 133964), (5634, 118770), (5778, 115810), (6260, 106893), (6420, 104229), (6660, 100473), (7918, 84510), (8451, 79180), (9390, 71262), (9630, 69486), (9990, 66982), (11268, 59385), (11556, 57905), (11581, 57780), (11877, 56340), (14085, 47508), (14445, 46324), (15836, 42255), (16902, 39590), (18780, 35631), (19260, 34743), (19795, 33804), (19980, 33491), (23162, 28890), (23754, 28170)]