80299472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 188008800

約数和(自身を除く): 107709328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 59, 74, 76, 88, 118, 121, 148, 152, 176, 209, 236, 242, 296, 304, 407, 418, 472, 484, 592, 649, 703, 814, 836, 944, 968, 1121, 1298, 1406, 1628, 1672, 1936, 2183, 2242, 2299, 2596, 2812, 3256, 3344, 4366, 4477, 4484, 4598, 5192, 5624, 6512, 7139, 7733, 8732, 8954, 8968, 9196, 10384, 11248, 12331, 14278, 15466, 17464, 17908, 17936, 18392, 24013, 24662, 28556, 30932, 34928, 35816, 36784, 41477, 48026, 49324, 57112, 61864, 71632, 82954, 85063, 96052, 98648, 114224, 123728, 135641, 165908, 170126, 192104, 197296, 264143, 271282, 331816, 340252, 384208, 456247, 528286, 542564, 663632, 680504, 912494, 1056572, 1085128, 1361008, 1824988, 2113144, 2170256, 3649976, 4226288, 5018717, 7299952, 10037434, 20074868, 40149736, 80299472]

約数ペア:

[(1, 80299472), (2, 40149736), (4, 20074868), (8, 10037434), (11, 7299952), (16, 5018717), (19, 4226288), (22, 3649976), (37, 2170256), (38, 2113144), (44, 1824988), (59, 1361008), (74, 1085128), (76, 1056572), (88, 912494), (118, 680504), (121, 663632), (148, 542564), (152, 528286), (176, 456247), (209, 384208), (236, 340252), (242, 331816), (296, 271282), (304, 264143), (407, 197296), (418, 192104), (472, 170126), (484, 165908), (592, 135641), (649, 123728), (703, 114224), (814, 98648), (836, 96052), (944, 85063), (968, 82954), (1121, 71632), (1298, 61864), (1406, 57112), (1628, 49324), (1672, 48026), (1936, 41477), (2183, 36784), (2242, 35816), (2299, 34928), (2596, 30932), (2812, 28556), (3256, 24662), (3344, 24013), (4366, 18392), (4477, 17936), (4484, 17908), (4598, 17464), (5192, 15466), (5624, 14278), (6512, 12331), (7139, 11248), (7733, 10384), (8732, 9196), (8954, 8968)]