156325540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3509

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 261954140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 3457, 4522, 6460, 6914, 9044, 11305, 13828, 17285, 22610, 24199, 34570, 45220, 48398, 58769, 65683, 69140, 96796, 117538, 120995, 131366, 235076, 241990, 262732, 293845, 328415, 411383, 459781, 483980, 587690, 656830, 822766, 919562, 1116611, 1175380, 1313660, 1645532, 1839124, 2056915, 2233222, 2298905, 4113830, 4466444, 4597810, 5583055, 7816277, 8227660, 9195620, 11166110, 15632554, 22332220, 31265108, 39081385, 78162770, 156325540]

約数ペア:

[(1, 156325540), (2, 78162770), (4, 39081385), (5, 31265108), (7, 22332220), (10, 15632554), (14, 11166110), (17, 9195620), (19, 8227660), (20, 7816277), (28, 5583055), (34, 4597810), (35, 4466444), (38, 4113830), (68, 2298905), (70, 2233222), (76, 2056915), (85, 1839124), (95, 1645532), (119, 1313660), (133, 1175380), (140, 1116611), (170, 919562), (190, 822766), (238, 656830), (266, 587690), (323, 483980), (340, 459781), (380, 411383), (476, 328415), (532, 293845), (595, 262732), (646, 241990), (665, 235076), (1190, 131366), (1292, 120995), (1330, 117538), (1615, 96796), (2261, 69140), (2380, 65683), (2660, 58769), (3230, 48398), (3457, 45220), (4522, 34570), (6460, 24199), (6914, 22610), (9044, 17285), (11305, 13828)]