157097360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12240

約数の個数: 80

約数和(自身を含む): 435614976

約数和(自身を除く): 278517616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12197, 12880, 24394, 48788, 60985, 85379, 97576, 121970, 170758, 195152, 243940, 280531, 341516, 426895, 487880, 561062, 683032, 853790, 975760, 1122124, 1366064, 1402655, 1707580, 1963717, 2244248, 2805310, 3415160, 3927434, 4488496, 5610620, 6830320, 7854868, 9818585, 11221240, 15709736, 19637170, 22442480, 31419472, 39274340, 78548680, 157097360]

約数ペア:

[(1, 157097360), (2, 78548680), (4, 39274340), (5, 31419472), (7, 22442480), (8, 19637170), (10, 15709736), (14, 11221240), (16, 9818585), (20, 7854868), (23, 6830320), (28, 5610620), (35, 4488496), (40, 3927434), (46, 3415160), (56, 2805310), (70, 2244248), (80, 1963717), (92, 1707580), (112, 1402655), (115, 1366064), (140, 1122124), (161, 975760), (184, 853790), (230, 683032), (280, 561062), (322, 487880), (368, 426895), (460, 341516), (560, 280531), (644, 243940), (805, 195152), (920, 170758), (1288, 121970), (1610, 97576), (1840, 85379), (2576, 60985), (3220, 48788), (6440, 24394), (12197, 12880)]