156639421890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3911}}^1\times {\mathrm{21191}}^1$

素因数の和:25125

約数の個数: 128

約数和(自身を含む): 477521879040

約数和(自身を除く): 320882457150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3911, 7822, 11733, 19555, 21191, 23466, 27377, 35199, 39110, 42382, 54754, 58665, 63573, 70398, 82131, 105597, 105955, 117330, 127146, 136885, 148337, 164262, 175995, 190719, 211194, 211910, 246393, 273770, 296674, 317865, 351990, 381438, 410655, 445011, 492786, 527985, 572157, 635730, 739179, 741685, 821310, 890022, 953595, 1055970, 1144314, 1231965, 1335033, 1478358, 1483370, 1907190, 2225055, 2463930, 2670066, 2860785, 3695895, 4005099, 4450110, 5721570, 6675165, 7391790, 8010198, 13350330, 20025495, 40050990, 82878001, 165756002, 248634003, 414390005, 497268006, 580146007, 745902009, 828780010, 1160292014, 1243170015, 1491804018, 1740438021, 2237706027, 2486340030, 2900730035, 3480876042, 3729510045, 4475412054, 5221314063, 5801460070, 7459020090, 8702190105, 10442628126, 11188530135, 15663942189, 17404380210, 22377060270, 26106570315, 31327884378, 52213140630, 78319710945, 156639421890]

約数ペア:

[(1, 156639421890), (2, 78319710945), (3, 52213140630), (5, 31327884378), (6, 26106570315), (7, 22377060270), (9, 17404380210), (10, 15663942189), (14, 11188530135), (15, 10442628126), (18, 8702190105), (21, 7459020090), (27, 5801460070), (30, 5221314063), (35, 4475412054), (42, 3729510045), (45, 3480876042), (54, 2900730035), (63, 2486340030), (70, 2237706027), (90, 1740438021), (105, 1491804018), (126, 1243170015), (135, 1160292014), (189, 828780010), (210, 745902009), (270, 580146007), (315, 497268006), (378, 414390005), (630, 248634003), (945, 165756002), (1890, 82878001), (3911, 40050990), (7822, 20025495), (11733, 13350330), (19555, 8010198), (21191, 7391790), (23466, 6675165), (27377, 5721570), (35199, 4450110), (39110, 4005099), (42382, 3695895), (54754, 2860785), (58665, 2670066), (63573, 2463930), (70398, 2225055), (82131, 1907190), (105597, 1483370), (105955, 1478358), (117330, 1335033), (127146, 1231965), (136885, 1144314), (148337, 1055970), (164262, 953595), (175995, 890022), (190719, 821310), (211194, 741685), (211910, 739179), (246393, 635730), (273770, 572157), (296674, 527985), (317865, 492786), (351990, 445011), (381438, 410655)]