154197810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 447068160

約数和(自身を除く): 292870350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 197, 223, 234, 270, 351, 390, 394, 446, 585, 591, 669, 702, 985, 1115, 1170, 1182, 1338, 1755, 1773, 1970, 2007, 2230, 2561, 2899, 2955, 3345, 3510, 3546, 4014, 5122, 5319, 5798, 5910, 6021, 6690, 7683, 8697, 8865, 10035, 10638, 12042, 12805, 14495, 15366, 17394, 17730, 20070, 23049, 25610, 26091, 26595, 28990, 30105, 38415, 43485, 43931, 46098, 52182, 53190, 60210, 69147, 76830, 78273, 86970, 87862, 115245, 130455, 131793, 138294, 156546, 219655, 230490, 260910, 263586, 345735, 391365, 395379, 439310, 571103, 658965, 691470, 782730, 790758, 1142206, 1186137, 1317930, 1713309, 1976895, 2372274, 2855515, 3426618, 3953790, 5139927, 5711030, 5930685, 8566545, 10279854, 11861370, 15419781, 17133090, 25699635, 30839562, 51399270, 77098905, 154197810]

約数ペア:

[(1, 154197810), (2, 77098905), (3, 51399270), (5, 30839562), (6, 25699635), (9, 17133090), (10, 15419781), (13, 11861370), (15, 10279854), (18, 8566545), (26, 5930685), (27, 5711030), (30, 5139927), (39, 3953790), (45, 3426618), (54, 2855515), (65, 2372274), (78, 1976895), (90, 1713309), (117, 1317930), (130, 1186137), (135, 1142206), (195, 790758), (197, 782730), (223, 691470), (234, 658965), (270, 571103), (351, 439310), (390, 395379), (394, 391365), (446, 345735), (585, 263586), (591, 260910), (669, 230490), (702, 219655), (985, 156546), (1115, 138294), (1170, 131793), (1182, 130455), (1338, 115245), (1755, 87862), (1773, 86970), (1970, 78273), (2007, 76830), (2230, 69147), (2561, 60210), (2899, 53190), (2955, 52182), (3345, 46098), (3510, 43931), (3546, 43485), (4014, 38415), (5122, 30105), (5319, 28990), (5798, 26595), (5910, 26091), (6021, 25610), (6690, 23049), (7683, 20070), (8697, 17730), (8865, 17394), (10035, 15366), (10638, 14495), (12042, 12805)]