168573040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 409188096

約数和(自身を除く): 240615056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 496, 505, 620, 673, 808, 1010, 1240, 1346, 1616, 2020, 2480, 2692, 3131, 3365, 4040, 5384, 6262, 6730, 8080, 10768, 12524, 13460, 15655, 20863, 25048, 26920, 31310, 41726, 50096, 53840, 62620, 67973, 83452, 104315, 125240, 135946, 166904, 208630, 250480, 271892, 333808, 339865, 417260, 543784, 679730, 834520, 1087568, 1359460, 1669040, 2107163, 2718920, 4214326, 5437840, 8428652, 10535815, 16857304, 21071630, 33714608, 42143260, 84286520, 168573040]

約数ペア:

[(1, 168573040), (2, 84286520), (4, 42143260), (5, 33714608), (8, 21071630), (10, 16857304), (16, 10535815), (20, 8428652), (31, 5437840), (40, 4214326), (62, 2718920), (80, 2107163), (101, 1669040), (124, 1359460), (155, 1087568), (202, 834520), (248, 679730), (310, 543784), (404, 417260), (496, 339865), (505, 333808), (620, 271892), (673, 250480), (808, 208630), (1010, 166904), (1240, 135946), (1346, 125240), (1616, 104315), (2020, 83452), (2480, 67973), (2692, 62620), (3131, 53840), (3365, 50096), (4040, 41726), (5384, 31310), (6262, 26920), (6730, 25048), (8080, 20863), (10768, 15655), (12524, 13460)]