252799080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 776805120

約数和(自身を除く): 524006040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 113, 120, 181, 206, 226, 309, 339, 362, 412, 452, 515, 543, 565, 618, 678, 724, 824, 904, 905, 1030, 1086, 1130, 1236, 1356, 1448, 1545, 1695, 1810, 2060, 2172, 2260, 2472, 2712, 2715, 3090, 3390, 3620, 4120, 4344, 4520, 5430, 6180, 6780, 7240, 10860, 11639, 12360, 13560, 18643, 20453, 21720, 23278, 34917, 37286, 40906, 46556, 55929, 58195, 61359, 69834, 74572, 81812, 93112, 93215, 102265, 111858, 116390, 122718, 139668, 149144, 163624, 174585, 186430, 204530, 223716, 232780, 245436, 279336, 279645, 306795, 349170, 372860, 409060, 447432, 465560, 490872, 559290, 613590, 698340, 745720, 818120, 1118580, 1227180, 1396680, 2106659, 2237160, 2454360, 4213318, 6319977, 8426636, 10533295, 12639954, 16853272, 21066590, 25279908, 31599885, 42133180, 50559816, 63199770, 84266360, 126399540, 252799080]

約数ペア:

[(1, 252799080), (2, 126399540), (3, 84266360), (4, 63199770), (5, 50559816), (6, 42133180), (8, 31599885), (10, 25279908), (12, 21066590), (15, 16853272), (20, 12639954), (24, 10533295), (30, 8426636), (40, 6319977), (60, 4213318), (103, 2454360), (113, 2237160), (120, 2106659), (181, 1396680), (206, 1227180), (226, 1118580), (309, 818120), (339, 745720), (362, 698340), (412, 613590), (452, 559290), (515, 490872), (543, 465560), (565, 447432), (618, 409060), (678, 372860), (724, 349170), (824, 306795), (904, 279645), (905, 279336), (1030, 245436), (1086, 232780), (1130, 223716), (1236, 204530), (1356, 186430), (1448, 174585), (1545, 163624), (1695, 149144), (1810, 139668), (2060, 122718), (2172, 116390), (2260, 111858), (2472, 102265), (2712, 93215), (2715, 93112), (3090, 81812), (3390, 74572), (3620, 69834), (4120, 61359), (4344, 58195), (4520, 55929), (5430, 46556), (6180, 40906), (6780, 37286), (7240, 34917), (10860, 23278), (11639, 21720), (12360, 20453), (13560, 18643)]