304876130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 361371550

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 67, 71, 85, 130, 134, 142, 145, 170, 221, 290, 335, 355, 377, 442, 493, 670, 710, 754, 871, 923, 986, 1105, 1139, 1207, 1742, 1846, 1885, 1943, 2059, 2210, 2278, 2414, 2465, 3770, 3886, 4118, 4355, 4615, 4757, 4930, 5695, 6035, 6409, 8710, 9230, 9514, 9715, 10295, 11390, 12070, 12818, 14807, 15691, 19430, 20590, 23785, 25259, 26767, 29614, 31382, 32045, 33031, 35003, 47570, 50518, 53534, 61841, 64090, 66062, 70006, 74035, 78455, 80869, 123682, 126295, 133835, 137953, 148070, 156910, 161738, 165155, 175015, 252590, 267670, 275906, 309205, 330310, 350030, 404345, 429403, 455039, 618410, 689765, 808690, 858806, 910078, 1051297, 1379530, 1793389, 2102594, 2147015, 2275195, 2345201, 3586778, 4294030, 4550390, 4690402, 5256485, 8966945, 10512970, 11726005, 17933890, 23452010, 30487613, 60975226, 152438065, 304876130]

約数ペア:

[(1, 304876130), (2, 152438065), (5, 60975226), (10, 30487613), (13, 23452010), (17, 17933890), (26, 11726005), (29, 10512970), (34, 8966945), (58, 5256485), (65, 4690402), (67, 4550390), (71, 4294030), (85, 3586778), (130, 2345201), (134, 2275195), (142, 2147015), (145, 2102594), (170, 1793389), (221, 1379530), (290, 1051297), (335, 910078), (355, 858806), (377, 808690), (442, 689765), (493, 618410), (670, 455039), (710, 429403), (754, 404345), (871, 350030), (923, 330310), (986, 309205), (1105, 275906), (1139, 267670), (1207, 252590), (1742, 175015), (1846, 165155), (1885, 161738), (1943, 156910), (2059, 148070), (2210, 137953), (2278, 133835), (2414, 126295), (2465, 123682), (3770, 80869), (3886, 78455), (4118, 74035), (4355, 70006), (4615, 66062), (4757, 64090), (4930, 61841), (5695, 53534), (6035, 50518), (6409, 47570), (8710, 35003), (9230, 33031), (9514, 32045), (9715, 31382), (10295, 29614), (11390, 26767), (12070, 25259), (12818, 23785), (14807, 20590), (15691, 19430)]