189926040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 608160960

約数和(自身を除く): 418234920

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, 157, 170, 204, 255, 314, 340, 408, 471, 510, 593, 628, 680, 785, 942, 1020, 1186, 1256, 1570, 1779, 1884, 2040, 2355, 2372, 2669, 2965, 3140, 3558, 3768, 4710, 4744, 5338, 5930, 6280, 7116, 8007, 8895, 9420, 10081, 10676, 11860, 13345, 14232, 16014, 17790, 18840, 20162, 21352, 23720, 26690, 30243, 32028, 35580, 40035, 40324, 50405, 53380, 60486, 64056, 71160, 80070, 80648, 93101, 100810, 106760, 120972, 151215, 160140, 186202, 201620, 241944, 279303, 302430, 320280, 372404, 403240, 465505, 558606, 604860, 744808, 931010, 1117212, 1209720, 1396515, 1582717, 1862020, 2234424, 2793030, 3165434, 3724040, 4748151, 5586060, 6330868, 7913585, 9496302, 11172120, 12661736, 15827170, 18992604, 23740755, 31654340, 37985208, 47481510, 63308680, 94963020, 189926040]

約数ペア:

[(1, 189926040), (2, 94963020), (3, 63308680), (4, 47481510), (5, 37985208), (6, 31654340), (8, 23740755), (10, 18992604), (12, 15827170), (15, 12661736), (17, 11172120), (20, 9496302), (24, 7913585), (30, 6330868), (34, 5586060), (40, 4748151), (51, 3724040), (60, 3165434), (68, 2793030), (85, 2234424), (102, 1862020), (120, 1582717), (136, 1396515), (157, 1209720), (170, 1117212), (204, 931010), (255, 744808), (314, 604860), (340, 558606), (408, 465505), (471, 403240), (510, 372404), (593, 320280), (628, 302430), (680, 279303), (785, 241944), (942, 201620), (1020, 186202), (1186, 160140), (1256, 151215), (1570, 120972), (1779, 106760), (1884, 100810), (2040, 93101), (2355, 80648), (2372, 80070), (2669, 71160), (2965, 64056), (3140, 60486), (3558, 53380), (3768, 50405), (4710, 40324), (4744, 40035), (5338, 35580), (5930, 32028), (6280, 30243), (7116, 26690), (8007, 23720), (8895, 21352), (9420, 20162), (10081, 18840), (10676, 17790), (11860, 16014), (13345, 14232)]