38979667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{74383}}^1$

素因数の和:74805

約数の個数: 128

約数和(自身を含む): 127892874240

約数和(自身を除く): 88913206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 397, 440, 660, 794, 1191, 1320, 1588, 1985, 2382, 3176, 3970, 4367, 4764, 5955, 7940, 8734, 9528, 11910, 13101, 15880, 17468, 21835, 23820, 26202, 34936, 43670, 47640, 52404, 65505, 74383, 87340, 104808, 131010, 148766, 174680, 223149, 262020, 297532, 371915, 446298, 524040, 595064, 743830, 818213, 892596, 1115745, 1487660, 1636426, 1785192, 2231490, 2454639, 2975320, 3272852, 4091065, 4462980, 4909278, 6545704, 8182130, 8925960, 9818556, 12273195, 16364260, 19637112, 24546390, 29530051, 32728520, 49092780, 59060102, 88590153, 98185560, 118120204, 147650255, 177180306, 236240408, 295300510, 324830561, 354360612, 442950765, 590601020, 649661122, 708721224, 885901530, 974491683, 1181202040, 1299322244, 1624152805, 1771803060, 1948983366, 2598644488, 3248305610, 3543606120, 3897966732, 4872458415, 6496611220, 7795933464, 9744916830, 12993222440, 19489833660, 38979667320]

約数ペア:

[(1, 38979667320), (2, 19489833660), (3, 12993222440), (4, 9744916830), (5, 7795933464), (6, 6496611220), (8, 4872458415), (10, 3897966732), (11, 3543606120), (12, 3248305610), (15, 2598644488), (20, 1948983366), (22, 1771803060), (24, 1624152805), (30, 1299322244), (33, 1181202040), (40, 974491683), (44, 885901530), (55, 708721224), (60, 649661122), (66, 590601020), (88, 442950765), (110, 354360612), (120, 324830561), (132, 295300510), (165, 236240408), (220, 177180306), (264, 147650255), (330, 118120204), (397, 98185560), (440, 88590153), (660, 59060102), (794, 49092780), (1191, 32728520), (1320, 29530051), (1588, 24546390), (1985, 19637112), (2382, 16364260), (3176, 12273195), (3970, 9818556), (4367, 8925960), (4764, 8182130), (5955, 6545704), (7940, 4909278), (8734, 4462980), (9528, 4091065), (11910, 3272852), (13101, 2975320), (15880, 2454639), (17468, 2231490), (21835, 1785192), (23820, 1636426), (26202, 1487660), (34936, 1115745), (43670, 892596), (47640, 818213), (52404, 743830), (65505, 595064), (74383, 524040), (87340, 446298), (104808, 371915), (131010, 297532), (148766, 262020), (174680, 223149)]