310058720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3580

約数の個数: 96

約数和(自身を含む): 797882400

約数和(自身を除く): 487823680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1520, 2204, 2320, 2755, 3040, 3517, 4408, 4640, 5510, 7034, 8816, 11020, 14068, 17585, 17632, 22040, 28136, 35170, 44080, 56272, 66823, 70340, 88160, 101993, 112544, 133646, 140680, 203986, 267292, 281360, 334115, 407972, 509965, 534584, 562720, 668230, 815944, 1019930, 1069168, 1336460, 1631888, 1937867, 2039860, 2138336, 2672920, 3263776, 3875734, 4079720, 5345840, 7751468, 8159440, 9689335, 10691680, 15502936, 16318880, 19378670, 31005872, 38757340, 62011744, 77514680, 155029360, 310058720]

約数ペア:

[(1, 310058720), (2, 155029360), (4, 77514680), (5, 62011744), (8, 38757340), (10, 31005872), (16, 19378670), (19, 16318880), (20, 15502936), (29, 10691680), (32, 9689335), (38, 8159440), (40, 7751468), (58, 5345840), (76, 4079720), (80, 3875734), (95, 3263776), (116, 2672920), (145, 2138336), (152, 2039860), (160, 1937867), (190, 1631888), (232, 1336460), (290, 1069168), (304, 1019930), (380, 815944), (464, 668230), (551, 562720), (580, 534584), (608, 509965), (760, 407972), (928, 334115), (1102, 281360), (1160, 267292), (1520, 203986), (2204, 140680), (2320, 133646), (2755, 112544), (3040, 101993), (3517, 88160), (4408, 70340), (4640, 66823), (5510, 56272), (7034, 44080), (8816, 35170), (11020, 28136), (14068, 22040), (17585, 17632)]