342175520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 841881600

約数和(自身を除く): 499706080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 149, 155, 160, 248, 298, 310, 463, 496, 596, 620, 745, 926, 992, 1192, 1240, 1490, 1852, 2315, 2384, 2480, 2980, 3704, 4619, 4630, 4768, 4960, 5960, 7408, 9238, 9260, 11920, 14353, 14816, 18476, 18520, 23095, 23840, 28706, 36952, 37040, 46190, 57412, 68987, 71765, 73904, 74080, 92380, 114824, 137974, 143530, 147808, 184760, 229648, 275948, 287060, 344935, 369520, 459296, 551896, 574120, 689870, 739040, 1103792, 1148240, 1379740, 2138597, 2207584, 2296480, 2759480, 4277194, 5518960, 8554388, 10692985, 11037920, 17108776, 21385970, 34217552, 42771940, 68435104, 85543880, 171087760, 342175520]

約数ペア:

[(1, 342175520), (2, 171087760), (4, 85543880), (5, 68435104), (8, 42771940), (10, 34217552), (16, 21385970), (20, 17108776), (31, 11037920), (32, 10692985), (40, 8554388), (62, 5518960), (80, 4277194), (124, 2759480), (149, 2296480), (155, 2207584), (160, 2138597), (248, 1379740), (298, 1148240), (310, 1103792), (463, 739040), (496, 689870), (596, 574120), (620, 551896), (745, 459296), (926, 369520), (992, 344935), (1192, 287060), (1240, 275948), (1490, 229648), (1852, 184760), (2315, 147808), (2384, 143530), (2480, 137974), (2980, 114824), (3704, 92380), (4619, 74080), (4630, 73904), (4768, 71765), (4960, 68987), (5960, 57412), (7408, 46190), (9238, 37040), (9260, 36952), (11920, 28706), (14353, 23840), (14816, 23095), (18476, 18520)]