448127940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 1430618112

約数和(自身を除く): 982490172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 78, 86, 93, 124, 129, 130, 155, 156, 172, 186, 195, 215, 258, 260, 310, 372, 390, 403, 430, 431, 465, 516, 559, 620, 645, 780, 806, 860, 862, 930, 1118, 1209, 1290, 1293, 1333, 1612, 1677, 1724, 1860, 2015, 2155, 2236, 2418, 2580, 2586, 2666, 2795, 3354, 3999, 4030, 4310, 4836, 5172, 5332, 5590, 5603, 6045, 6465, 6665, 6708, 7998, 8060, 8385, 8620, 11180, 11206, 12090, 12930, 13330, 13361, 15996, 16770, 16809, 17329, 18533, 19995, 22412, 24180, 25860, 26660, 26722, 28015, 33540, 33618, 34658, 37066, 39990, 40083, 51987, 53444, 55599, 56030, 66805, 67236, 69316, 74132, 79980, 80166, 84045, 86645, 92665, 103974, 111198, 112060, 133610, 160332, 168090, 173290, 173693, 185330, 200415, 207948, 222396, 240929, 259935, 267220, 277995, 336180, 346580, 347386, 370660, 400830, 481858, 519870, 521079, 555990, 574523, 694772, 722787, 801660, 868465, 963716, 1039740, 1042158, 1111980, 1149046, 1204645, 1445574, 1723569, 1736930, 2084316, 2298092, 2409290, 2605395, 2872615, 2891148, 3447138, 3473860, 3613935, 4818580, 5210790, 5745230, 6894276, 7227870, 7468799, 8617845, 10421580, 11490460, 14455740, 14937598, 17235690, 22406397, 29875196, 34471380, 37343995, 44812794, 74687990, 89625588, 112031985, 149375980, 224063970, 448127940]

約数ペア:

[(1, 448127940), (2, 224063970), (3, 149375980), (4, 112031985), (5, 89625588), (6, 74687990), (10, 44812794), (12, 37343995), (13, 34471380), (15, 29875196), (20, 22406397), (26, 17235690), (30, 14937598), (31, 14455740), (39, 11490460), (43, 10421580), (52, 8617845), (60, 7468799), (62, 7227870), (65, 6894276), (78, 5745230), (86, 5210790), (93, 4818580), (124, 3613935), (129, 3473860), (130, 3447138), (155, 2891148), (156, 2872615), (172, 2605395), (186, 2409290), (195, 2298092), (215, 2084316), (258, 1736930), (260, 1723569), (310, 1445574), (372, 1204645), (390, 1149046), (403, 1111980), (430, 1042158), (431, 1039740), (465, 963716), (516, 868465), (559, 801660), (620, 722787), (645, 694772), (780, 574523), (806, 555990), (860, 521079), (862, 519870), (930, 481858), (1118, 400830), (1209, 370660), (1290, 347386), (1293, 346580), (1333, 336180), (1612, 277995), (1677, 267220), (1724, 259935), (1860, 240929), (2015, 222396), (2155, 207948), (2236, 200415), (2418, 185330), (2580, 173693), (2586, 173290), (2666, 168090), (2795, 160332), (3354, 133610), (3999, 112060), (4030, 111198), (4310, 103974), (4836, 92665), (5172, 86645), (5332, 84045), (5590, 80166), (5603, 79980), (6045, 74132), (6465, 69316), (6665, 67236), (6708, 66805), (7998, 56030), (8060, 55599), (8385, 53444), (8620, 51987), (11180, 40083), (11206, 39990), (12090, 37066), (12930, 34658), (13330, 33618), (13361, 33540), (15996, 28015), (16770, 26722), (16809, 26660), (17329, 25860), (18533, 24180), (19995, 22412)]