302510020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 701366400

約数和(自身を除く): 398856380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 97, 116, 145, 190, 194, 283, 290, 380, 388, 485, 551, 566, 580, 970, 1102, 1132, 1415, 1843, 1940, 2204, 2755, 2813, 2830, 3686, 5377, 5510, 5626, 5660, 7372, 8207, 9215, 10754, 11020, 11252, 14065, 16414, 18430, 21508, 26885, 27451, 28130, 32828, 36860, 41035, 53447, 53770, 54902, 56260, 82070, 106894, 107540, 109804, 137255, 155933, 164140, 213788, 267235, 274510, 311866, 521569, 534470, 549020, 623732, 779665, 796079, 1043138, 1068940, 1559330, 1592158, 2086276, 2607845, 3118660, 3184316, 3980395, 5215690, 7960790, 10431380, 15125501, 15921580, 30251002, 60502004, 75627505, 151255010, 302510020]

約数ペア:

[(1, 302510020), (2, 151255010), (4, 75627505), (5, 60502004), (10, 30251002), (19, 15921580), (20, 15125501), (29, 10431380), (38, 7960790), (58, 5215690), (76, 3980395), (95, 3184316), (97, 3118660), (116, 2607845), (145, 2086276), (190, 1592158), (194, 1559330), (283, 1068940), (290, 1043138), (380, 796079), (388, 779665), (485, 623732), (551, 549020), (566, 534470), (580, 521569), (970, 311866), (1102, 274510), (1132, 267235), (1415, 213788), (1843, 164140), (1940, 155933), (2204, 137255), (2755, 109804), (2813, 107540), (2830, 106894), (3686, 82070), (5377, 56260), (5510, 54902), (5626, 53770), (5660, 53447), (7372, 41035), (8207, 36860), (9215, 32828), (10754, 28130), (11020, 27451), (11252, 26885), (14065, 21508), (16414, 18430)]