161115060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 505774080

約数和(自身を除く): 344659020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 47, 57, 60, 62, 76, 93, 94, 95, 97, 114, 124, 141, 155, 186, 188, 190, 194, 228, 235, 282, 285, 291, 310, 372, 380, 388, 465, 470, 485, 564, 570, 582, 589, 620, 705, 893, 930, 940, 970, 1140, 1164, 1178, 1410, 1455, 1457, 1767, 1786, 1843, 1860, 1940, 2356, 2679, 2820, 2910, 2914, 2945, 3007, 3534, 3572, 3686, 4371, 4465, 4559, 5358, 5529, 5820, 5828, 5890, 6014, 7068, 7285, 7372, 8742, 8835, 8930, 9021, 9118, 9215, 10716, 11058, 11780, 12028, 13395, 13677, 14570, 15035, 17484, 17670, 17860, 18042, 18236, 18430, 21855, 22116, 22795, 26790, 27354, 27645, 27683, 29140, 30070, 35340, 36084, 36860, 43710, 45105, 45590, 53580, 54708, 55290, 55366, 57133, 60140, 68385, 83049, 86621, 87420, 90210, 91180, 110580, 110732, 114266, 136770, 138415, 141329, 166098, 171399, 173242, 180420, 228532, 259863, 273540, 276830, 282658, 285665, 332196, 342798, 346484, 415245, 423987, 433105, 519726, 553660, 565316, 571330, 685596, 706645, 830490, 847974, 856995, 866210, 1039452, 1142660, 1299315, 1413290, 1660980, 1695948, 1713990, 1732420, 2119935, 2598630, 2685251, 2826580, 3427980, 4239870, 5197260, 5370502, 8055753, 8479740, 10741004, 13426255, 16111506, 26852510, 32223012, 40278765, 53705020, 80557530, 161115060]

約数ペア:

[(1, 161115060), (2, 80557530), (3, 53705020), (4, 40278765), (5, 32223012), (6, 26852510), (10, 16111506), (12, 13426255), (15, 10741004), (19, 8479740), (20, 8055753), (30, 5370502), (31, 5197260), (38, 4239870), (47, 3427980), (57, 2826580), (60, 2685251), (62, 2598630), (76, 2119935), (93, 1732420), (94, 1713990), (95, 1695948), (97, 1660980), (114, 1413290), (124, 1299315), (141, 1142660), (155, 1039452), (186, 866210), (188, 856995), (190, 847974), (194, 830490), (228, 706645), (235, 685596), (282, 571330), (285, 565316), (291, 553660), (310, 519726), (372, 433105), (380, 423987), (388, 415245), (465, 346484), (470, 342798), (485, 332196), (564, 285665), (570, 282658), (582, 276830), (589, 273540), (620, 259863), (705, 228532), (893, 180420), (930, 173242), (940, 171399), (970, 166098), (1140, 141329), (1164, 138415), (1178, 136770), (1410, 114266), (1455, 110732), (1457, 110580), (1767, 91180), (1786, 90210), (1843, 87420), (1860, 86621), (1940, 83049), (2356, 68385), (2679, 60140), (2820, 57133), (2910, 55366), (2914, 55290), (2945, 54708), (3007, 53580), (3534, 45590), (3572, 45105), (3686, 43710), (4371, 36860), (4465, 36084), (4559, 35340), (5358, 30070), (5529, 29140), (5820, 27683), (5828, 27645), (5890, 27354), (6014, 26790), (7068, 22795), (7285, 22116), (7372, 21855), (8742, 18430), (8835, 18236), (8930, 18042), (9021, 17860), (9118, 17670), (9215, 17484), (10716, 15035), (11058, 14570), (11780, 13677), (12028, 13395)]