338979660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 1023061536

約数和(自身を除く): 684081876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 173, 204, 226, 255, 289, 339, 340, 346, 452, 510, 519, 565, 578, 678, 692, 865, 867, 1020, 1038, 1130, 1156, 1356, 1445, 1695, 1730, 1734, 1921, 2076, 2260, 2595, 2890, 2941, 3390, 3460, 3468, 3842, 4335, 5190, 5763, 5780, 5882, 6780, 7684, 8670, 8823, 9605, 10380, 11526, 11764, 14705, 17340, 17646, 19210, 19549, 23052, 28815, 29410, 32657, 35292, 38420, 39098, 44115, 49997, 57630, 58647, 58820, 65314, 78196, 88230, 97745, 97971, 99994, 115260, 117294, 130628, 149991, 163285, 176460, 195490, 195942, 199988, 234588, 249985, 293235, 299982, 326570, 332333, 390980, 391884, 489855, 499970, 586470, 599964, 653140, 664666, 749955, 979710, 996999, 999940, 1172940, 1329332, 1499910, 1661665, 1959420, 1993998, 2999820, 3323330, 3987996, 4984995, 5649661, 6646660, 9969990, 11299322, 16948983, 19939980, 22598644, 28248305, 33897966, 56496610, 67795932, 84744915, 112993220, 169489830, 338979660]

約数ペア:

[(1, 338979660), (2, 169489830), (3, 112993220), (4, 84744915), (5, 67795932), (6, 56496610), (10, 33897966), (12, 28248305), (15, 22598644), (17, 19939980), (20, 16948983), (30, 11299322), (34, 9969990), (51, 6646660), (60, 5649661), (68, 4984995), (85, 3987996), (102, 3323330), (113, 2999820), (170, 1993998), (173, 1959420), (204, 1661665), (226, 1499910), (255, 1329332), (289, 1172940), (339, 999940), (340, 996999), (346, 979710), (452, 749955), (510, 664666), (519, 653140), (565, 599964), (578, 586470), (678, 499970), (692, 489855), (865, 391884), (867, 390980), (1020, 332333), (1038, 326570), (1130, 299982), (1156, 293235), (1356, 249985), (1445, 234588), (1695, 199988), (1730, 195942), (1734, 195490), (1921, 176460), (2076, 163285), (2260, 149991), (2595, 130628), (2890, 117294), (2941, 115260), (3390, 99994), (3460, 97971), (3468, 97745), (3842, 88230), (4335, 78196), (5190, 65314), (5763, 58820), (5780, 58647), (5882, 57630), (6780, 49997), (7684, 44115), (8670, 39098), (8823, 38420), (9605, 35292), (10380, 32657), (11526, 29410), (11764, 28815), (14705, 23052), (17340, 19549), (17646, 19210)]