323253120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5484

約数の個数: 128

約数和(自身を含む): 1063802880

約数和(自身を除く): 740549760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5431, 5952, 7440, 9920, 10862, 11904, 14880, 16293, 19840, 21724, 27155, 29760, 32586, 43448, 54310, 59520, 65172, 81465, 86896, 108620, 130344, 162930, 168361, 173792, 217240, 260688, 325860, 336722, 347584, 434480, 505083, 521376, 651720, 673444, 695168, 841805, 868960, 1010166, 1042752, 1303440, 1346888, 1683610, 1737920, 2020332, 2085504, 2525415, 2606880, 2693776, 3367220, 3475840, 4040664, 5050830, 5213760, 5387552, 6734440, 8081328, 10101660, 10427520, 10775104, 13468880, 16162656, 20203320, 21550208, 26937760, 32325312, 40406640, 53875520, 64650624, 80813280, 107751040, 161626560, 323253120]

約数ペア:

[(1, 323253120), (2, 161626560), (3, 107751040), (4, 80813280), (5, 64650624), (6, 53875520), (8, 40406640), (10, 32325312), (12, 26937760), (15, 21550208), (16, 20203320), (20, 16162656), (24, 13468880), (30, 10775104), (31, 10427520), (32, 10101660), (40, 8081328), (48, 6734440), (60, 5387552), (62, 5213760), (64, 5050830), (80, 4040664), (93, 3475840), (96, 3367220), (120, 2693776), (124, 2606880), (128, 2525415), (155, 2085504), (160, 2020332), (186, 1737920), (192, 1683610), (240, 1346888), (248, 1303440), (310, 1042752), (320, 1010166), (372, 868960), (384, 841805), (465, 695168), (480, 673444), (496, 651720), (620, 521376), (640, 505083), (744, 434480), (930, 347584), (960, 336722), (992, 325860), (1240, 260688), (1488, 217240), (1860, 173792), (1920, 168361), (1984, 162930), (2480, 130344), (2976, 108620), (3720, 86896), (3968, 81465), (4960, 65172), (5431, 59520), (5952, 54310), (7440, 43448), (9920, 32586), (10862, 29760), (11904, 27155), (14880, 21724), (16293, 19840)]