241999020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1399}}^1$

素因数の和:1476

約数の個数: 108

約数和(自身を含む): 759049200

約数和(自身を除く): 517050180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1399, 1860, 1922, 2790, 2798, 2883, 3844, 4197, 4805, 5580, 5596, 5766, 6995, 8394, 8649, 9610, 11532, 12591, 13990, 14415, 16788, 17298, 19220, 20985, 25182, 27980, 28830, 34596, 41970, 43245, 43369, 50364, 57660, 62955, 83940, 86490, 86738, 125910, 130107, 172980, 173476, 216845, 251820, 260214, 390321, 433690, 520428, 650535, 780642, 867380, 1301070, 1344439, 1561284, 1951605, 2602140, 2688878, 3903210, 4033317, 5377756, 6722195, 7806420, 8066634, 12099951, 13444390, 16133268, 20166585, 24199902, 26888780, 40333170, 48399804, 60499755, 80666340, 120999510, 241999020]

約数ペア:

[(1, 241999020), (2, 120999510), (3, 80666340), (4, 60499755), (5, 48399804), (6, 40333170), (9, 26888780), (10, 24199902), (12, 20166585), (15, 16133268), (18, 13444390), (20, 12099951), (30, 8066634), (31, 7806420), (36, 6722195), (45, 5377756), (60, 4033317), (62, 3903210), (90, 2688878), (93, 2602140), (124, 1951605), (155, 1561284), (180, 1344439), (186, 1301070), (279, 867380), (310, 780642), (372, 650535), (465, 520428), (558, 433690), (620, 390321), (930, 260214), (961, 251820), (1116, 216845), (1395, 173476), (1399, 172980), (1860, 130107), (1922, 125910), (2790, 86738), (2798, 86490), (2883, 83940), (3844, 62955), (4197, 57660), (4805, 50364), (5580, 43369), (5596, 43245), (5766, 41970), (6995, 34596), (8394, 28830), (8649, 27980), (9610, 25182), (11532, 20985), (12591, 19220), (13990, 17298), (14415, 16788)]