205964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5939}}^1$

素因数の和:5987

約数の個数: 96

約数和(自身を含む): 656488800

約数和(自身を除く): 450524280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 5780, 5939, 6936, 8670, 11560, 11878, 17340, 17817, 23756, 29695, 34680, 35634, 47512, 59390, 71268, 89085, 100963, 118780, 142536, 178170, 201926, 237560, 302889, 356340, 403852, 504815, 605778, 712680, 807704, 1009630, 1211556, 1514445, 1716371, 2019260, 2423112, 3028890, 3432742, 4038520, 5149113, 6057780, 6865484, 8581855, 10298226, 12115560, 13730968, 17163710, 20596452, 25745565, 34327420, 41192904, 51491130, 68654840, 102982260, 205964520]

約数ペア:

[(1, 205964520), (2, 102982260), (3, 68654840), (4, 51491130), (5, 41192904), (6, 34327420), (8, 25745565), (10, 20596452), (12, 17163710), (15, 13730968), (17, 12115560), (20, 10298226), (24, 8581855), (30, 6865484), (34, 6057780), (40, 5149113), (51, 4038520), (60, 3432742), (68, 3028890), (85, 2423112), (102, 2019260), (120, 1716371), (136, 1514445), (170, 1211556), (204, 1009630), (255, 807704), (289, 712680), (340, 605778), (408, 504815), (510, 403852), (578, 356340), (680, 302889), (867, 237560), (1020, 201926), (1156, 178170), (1445, 142536), (1734, 118780), (2040, 100963), (2312, 89085), (2890, 71268), (3468, 59390), (4335, 47512), (5780, 35634), (5939, 34680), (6936, 29695), (8670, 23756), (11560, 17817), (11878, 17340)]