489953760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 192

約数和(自身を含む): 1677957120

約数和(自身を除く): 1188003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1733, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3466, 3534, 3720, 4560, 4712, 4960, 5199, 5890, 6932, 7068, 7440, 8665, 8835, 9120, 9424, 10398, 11780, 13864, 14136, 14880, 17330, 17670, 18848, 20796, 23560, 25995, 27728, 28272, 32927, 34660, 35340, 41592, 47120, 51990, 53723, 55456, 56544, 65854, 69320, 70680, 83184, 94240, 98781, 103980, 107446, 131708, 138640, 141360, 161169, 164635, 166368, 197562, 207960, 214892, 263416, 268615, 277280, 282720, 322338, 329270, 395124, 415920, 429784, 493905, 526832, 537230, 644676, 658540, 790248, 805845, 831840, 859568, 987810, 1020737, 1053664, 1074460, 1289352, 1317080, 1580496, 1611690, 1719136, 1975620, 2041474, 2148920, 2578704, 2634160, 3062211, 3160992, 3223380, 3951240, 4082948, 4297840, 5103685, 5157408, 5268320, 6124422, 6446760, 7902480, 8165896, 8595680, 10207370, 12248844, 12893520, 15311055, 15804960, 16331792, 20414740, 24497688, 25787040, 30622110, 32663584, 40829480, 48995376, 61244220, 81658960, 97990752, 122488440, 163317920, 244976880, 489953760]

約数ペア:

[(1, 489953760), (2, 244976880), (3, 163317920), (4, 122488440), (5, 97990752), (6, 81658960), (8, 61244220), (10, 48995376), (12, 40829480), (15, 32663584), (16, 30622110), (19, 25787040), (20, 24497688), (24, 20414740), (30, 16331792), (31, 15804960), (32, 15311055), (38, 12893520), (40, 12248844), (48, 10207370), (57, 8595680), (60, 8165896), (62, 7902480), (76, 6446760), (80, 6124422), (93, 5268320), (95, 5157408), (96, 5103685), (114, 4297840), (120, 4082948), (124, 3951240), (152, 3223380), (155, 3160992), (160, 3062211), (186, 2634160), (190, 2578704), (228, 2148920), (240, 2041474), (248, 1975620), (285, 1719136), (304, 1611690), (310, 1580496), (372, 1317080), (380, 1289352), (456, 1074460), (465, 1053664), (480, 1020737), (496, 987810), (570, 859568), (589, 831840), (608, 805845), (620, 790248), (744, 658540), (760, 644676), (912, 537230), (930, 526832), (992, 493905), (1140, 429784), (1178, 415920), (1240, 395124), (1488, 329270), (1520, 322338), (1733, 282720), (1767, 277280), (1824, 268615), (1860, 263416), (2280, 214892), (2356, 207960), (2480, 197562), (2945, 166368), (2976, 164635), (3040, 161169), (3466, 141360), (3534, 138640), (3720, 131708), (4560, 107446), (4712, 103980), (4960, 98781), (5199, 94240), (5890, 83184), (6932, 70680), (7068, 69320), (7440, 65854), (8665, 56544), (8835, 55456), (9120, 53723), (9424, 51990), (10398, 47120), (11780, 41592), (13864, 35340), (14136, 34660), (14880, 32927), (17330, 28272), (17670, 27728), (18848, 25995), (20796, 23560)]