342895440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 1133498880

約数和(自身を除く): 790603440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 229, 240, 255, 272, 340, 367, 408, 458, 510, 680, 687, 734, 816, 916, 1020, 1101, 1145, 1360, 1374, 1468, 1832, 1835, 2040, 2202, 2290, 2748, 2936, 3435, 3664, 3670, 3893, 4080, 4404, 4580, 5496, 5505, 5872, 6239, 6870, 7340, 7786, 8808, 9160, 10992, 11010, 11679, 12478, 13740, 14680, 15572, 17616, 18320, 18717, 19465, 22020, 23358, 24956, 27480, 29360, 31144, 31195, 37434, 38930, 44040, 46716, 49912, 54960, 58395, 62288, 62390, 74868, 77860, 84043, 88080, 93432, 93585, 99824, 116790, 124780, 149736, 155720, 168086, 186864, 187170, 233580, 249560, 252129, 299472, 311440, 336172, 374340, 420215, 467160, 499120, 504258, 672344, 748680, 840430, 934320, 1008516, 1260645, 1344688, 1428731, 1497360, 1680860, 2017032, 2521290, 2857462, 3361720, 4034064, 4286193, 5042580, 5714924, 6723440, 7143655, 8572386, 10085160, 11429848, 14287310, 17144772, 20170320, 21430965, 22859696, 28574620, 34289544, 42861930, 57149240, 68579088, 85723860, 114298480, 171447720, 342895440]

約数ペア:

[(1, 342895440), (2, 171447720), (3, 114298480), (4, 85723860), (5, 68579088), (6, 57149240), (8, 42861930), (10, 34289544), (12, 28574620), (15, 22859696), (16, 21430965), (17, 20170320), (20, 17144772), (24, 14287310), (30, 11429848), (34, 10085160), (40, 8572386), (48, 7143655), (51, 6723440), (60, 5714924), (68, 5042580), (80, 4286193), (85, 4034064), (102, 3361720), (120, 2857462), (136, 2521290), (170, 2017032), (204, 1680860), (229, 1497360), (240, 1428731), (255, 1344688), (272, 1260645), (340, 1008516), (367, 934320), (408, 840430), (458, 748680), (510, 672344), (680, 504258), (687, 499120), (734, 467160), (816, 420215), (916, 374340), (1020, 336172), (1101, 311440), (1145, 299472), (1360, 252129), (1374, 249560), (1468, 233580), (1832, 187170), (1835, 186864), (2040, 168086), (2202, 155720), (2290, 149736), (2748, 124780), (2936, 116790), (3435, 99824), (3664, 93585), (3670, 93432), (3893, 88080), (4080, 84043), (4404, 77860), (4580, 74868), (5496, 62390), (5505, 62288), (5872, 58395), (6239, 54960), (6870, 49912), (7340, 46716), (7786, 44040), (8808, 38930), (9160, 37434), (10992, 31195), (11010, 31144), (11679, 29360), (12478, 27480), (13740, 24956), (14680, 23358), (15572, 22020), (17616, 19465), (18320, 18717)]