79824420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 272643840

約数和(自身を除く): 192819420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 83, 90, 108, 117, 130, 135, 137, 156, 166, 180, 195, 234, 249, 260, 270, 274, 332, 351, 390, 411, 415, 468, 498, 540, 548, 585, 685, 702, 747, 780, 822, 830, 996, 1079, 1170, 1233, 1245, 1370, 1404, 1494, 1644, 1660, 1755, 1781, 2055, 2158, 2241, 2340, 2466, 2490, 2740, 2988, 3237, 3510, 3562, 3699, 3735, 4110, 4316, 4482, 4932, 4980, 5343, 5395, 6165, 6474, 7020, 7124, 7398, 7470, 8220, 8905, 8964, 9711, 10686, 10790, 11205, 11371, 12330, 12948, 14796, 14940, 16029, 16185, 17810, 18495, 19422, 21372, 21580, 22410, 22742, 24660, 26715, 29133, 32058, 32370, 34113, 35620, 36990, 38844, 44820, 45484, 48087, 48555, 53430, 56855, 58266, 64116, 64740, 68226, 73980, 80145, 96174, 97110, 102339, 106860, 113710, 116532, 136452, 145665, 147823, 160290, 170565, 192348, 194220, 204678, 227420, 240435, 291330, 295646, 307017, 320580, 341130, 409356, 443469, 480870, 511695, 582660, 591292, 614034, 682260, 739115, 886938, 961740, 1023390, 1228068, 1330407, 1478230, 1535085, 1773876, 2046780, 2217345, 2660814, 2956460, 3070170, 3991221, 4434690, 5321628, 6140340, 6652035, 7982442, 8869380, 13304070, 15964884, 19956105, 26608140, 39912210, 79824420]

約数ペア:

[(1, 79824420), (2, 39912210), (3, 26608140), (4, 19956105), (5, 15964884), (6, 13304070), (9, 8869380), (10, 7982442), (12, 6652035), (13, 6140340), (15, 5321628), (18, 4434690), (20, 3991221), (26, 3070170), (27, 2956460), (30, 2660814), (36, 2217345), (39, 2046780), (45, 1773876), (52, 1535085), (54, 1478230), (60, 1330407), (65, 1228068), (78, 1023390), (83, 961740), (90, 886938), (108, 739115), (117, 682260), (130, 614034), (135, 591292), (137, 582660), (156, 511695), (166, 480870), (180, 443469), (195, 409356), (234, 341130), (249, 320580), (260, 307017), (270, 295646), (274, 291330), (332, 240435), (351, 227420), (390, 204678), (411, 194220), (415, 192348), (468, 170565), (498, 160290), (540, 147823), (548, 145665), (585, 136452), (685, 116532), (702, 113710), (747, 106860), (780, 102339), (822, 97110), (830, 96174), (996, 80145), (1079, 73980), (1170, 68226), (1233, 64740), (1245, 64116), (1370, 58266), (1404, 56855), (1494, 53430), (1644, 48555), (1660, 48087), (1755, 45484), (1781, 44820), (2055, 38844), (2158, 36990), (2241, 35620), (2340, 34113), (2466, 32370), (2490, 32058), (2740, 29133), (2988, 26715), (3237, 24660), (3510, 22742), (3562, 22410), (3699, 21580), (3735, 21372), (4110, 19422), (4316, 18495), (4482, 17810), (4932, 16185), (4980, 16029), (5343, 14940), (5395, 14796), (6165, 12948), (6474, 12330), (7020, 11371), (7124, 11205), (7398, 10790), (7470, 10686), (8220, 9711), (8905, 8964)]