150231720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73643}}^1$

素因数の和:73674

約数の個数: 64

約数和(自身を含む): 477213120

約数和(自身を除く): 326981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 73643, 147286, 220929, 294572, 368215, 441858, 589144, 736430, 883716, 1104645, 1251931, 1472860, 1767432, 2209290, 2503862, 2945720, 3755793, 4418580, 5007724, 6259655, 7511586, 8837160, 10015448, 12519310, 15023172, 18778965, 25038620, 30046344, 37557930, 50077240, 75115860, 150231720]

約数ペア:

[(1, 150231720), (2, 75115860), (3, 50077240), (4, 37557930), (5, 30046344), (6, 25038620), (8, 18778965), (10, 15023172), (12, 12519310), (15, 10015448), (17, 8837160), (20, 7511586), (24, 6259655), (30, 5007724), (34, 4418580), (40, 3755793), (51, 2945720), (60, 2503862), (68, 2209290), (85, 1767432), (102, 1472860), (120, 1251931), (136, 1104645), (170, 883716), (204, 736430), (255, 589144), (340, 441858), (408, 368215), (510, 294572), (680, 220929), (1020, 147286), (2040, 73643)]