244705020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83233}}^1$

素因数の和:83259

約数の個数: 72

約数和(自身を含む): 797048784

約数和(自身を除く): 552343764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 83233, 166466, 249699, 332932, 416165, 499398, 582631, 832330, 998796, 1165262, 1248495, 1664660, 1747893, 2330524, 2496990, 2913155, 3495786, 4078417, 4993980, 5826310, 6991572, 8156834, 8739465, 11652620, 12235251, 16313668, 17478930, 20392085, 24470502, 34957860, 40784170, 48941004, 61176255, 81568340, 122352510, 244705020]

約数ペア:

[(1, 244705020), (2, 122352510), (3, 81568340), (4, 61176255), (5, 48941004), (6, 40784170), (7, 34957860), (10, 24470502), (12, 20392085), (14, 17478930), (15, 16313668), (20, 12235251), (21, 11652620), (28, 8739465), (30, 8156834), (35, 6991572), (42, 5826310), (49, 4993980), (60, 4078417), (70, 3495786), (84, 2913155), (98, 2496990), (105, 2330524), (140, 1747893), (147, 1664660), (196, 1248495), (210, 1165262), (245, 998796), (294, 832330), (420, 582631), (490, 499398), (588, 416165), (735, 332932), (980, 249699), (1470, 166466), (2940, 83233)]