227305260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13877}}^1$

素因数の和:13912

約数の個数: 144

約数和(自身を含む): 848667456

約数和(自身を除く): 621362196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13877, 16380, 27754, 41631, 55508, 69385, 83262, 97139, 124893, 138770, 166524, 180401, 194278, 208155, 249786, 277540, 291417, 360802, 388556, 416310, 485695, 499572, 541203, 582834, 624465, 721604, 832620, 874251, 902005, 971390, 1082406, 1165668, 1248930, 1262807, 1457085, 1623609, 1748502, 1804010, 1942780, 2164812, 2497860, 2525614, 2706015, 2914170, 3247218, 3497004, 3608020, 3788421, 4371255, 5051228, 5412030, 5828340, 6314035, 6494436, 7576842, 8118045, 8742510, 10824060, 11365263, 12628070, 15153684, 16236090, 17485020, 18942105, 22730526, 25256140, 32472180, 37884210, 45461052, 56826315, 75768420, 113652630, 227305260]

約数ペア:

[(1, 227305260), (2, 113652630), (3, 75768420), (4, 56826315), (5, 45461052), (6, 37884210), (7, 32472180), (9, 25256140), (10, 22730526), (12, 18942105), (13, 17485020), (14, 16236090), (15, 15153684), (18, 12628070), (20, 11365263), (21, 10824060), (26, 8742510), (28, 8118045), (30, 7576842), (35, 6494436), (36, 6314035), (39, 5828340), (42, 5412030), (45, 5051228), (52, 4371255), (60, 3788421), (63, 3608020), (65, 3497004), (70, 3247218), (78, 2914170), (84, 2706015), (90, 2525614), (91, 2497860), (105, 2164812), (117, 1942780), (126, 1804010), (130, 1748502), (140, 1623609), (156, 1457085), (180, 1262807), (182, 1248930), (195, 1165668), (210, 1082406), (234, 971390), (252, 902005), (260, 874251), (273, 832620), (315, 721604), (364, 624465), (390, 582834), (420, 541203), (455, 499572), (468, 485695), (546, 416310), (585, 388556), (630, 360802), (780, 291417), (819, 277540), (910, 249786), (1092, 208155), (1170, 194278), (1260, 180401), (1365, 166524), (1638, 138770), (1820, 124893), (2340, 97139), (2730, 83262), (3276, 69385), (4095, 55508), (5460, 41631), (8190, 27754), (13877, 16380)]