309463.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 126400060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 47, 58, 76, 94, 95, 116, 145, 181, 188, 190, 235, 290, 362, 380, 470, 551, 580, 724, 893, 905, 940, 1102, 1363, 1786, 1810, 2204, 2726, 2755, 3439, 3572, 3620, 4465, 5249, 5452, 5510, 6815, 6878, 8507, 8930, 10498, 11020, 13630, 13756, 17014, 17195, 17860, 20996, 25897, 26245, 27260, 34028, 34390, 42535, 51794, 52490, 68780, 85070, 99731, 103588, 104980, 129485, 161633, 170140, 199462, 246703, 258970, 323266, 398924, 493406, 498655, 517940, 646532, 808165, 986812, 997310, 1233515, 1616330, 1994620, 2467030, 3232660, 4687357, 4934060, 9374714, 18749428, 23436785, 46873570, 93747140]

約数ペア:

[(1, 93747140), (2, 46873570), (4, 23436785), (5, 18749428), (10, 9374714), (19, 4934060), (20, 4687357), (29, 3232660), (38, 2467030), (47, 1994620), (58, 1616330), (76, 1233515), (94, 997310), (95, 986812), (116, 808165), (145, 646532), (181, 517940), (188, 498655), (190, 493406), (235, 398924), (290, 323266), (362, 258970), (380, 246703), (470, 199462), (551, 170140), (580, 161633), (724, 129485), (893, 104980), (905, 103588), (940, 99731), (1102, 85070), (1363, 68780), (1786, 52490), (1810, 51794), (2204, 42535), (2726, 34390), (2755, 34028), (3439, 27260), (3572, 26245), (3620, 25897), (4465, 20996), (5249, 17860), (5452, 17195), (5510, 17014), (6815, 13756), (6878, 13630), (8507, 11020), (8930, 10498)]