1255892040

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 224

約数和(自身を含む): 4563974520

約数和(自身を除く): 3308082480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 2916, 3159, 3240, 3313, 3510, 3645, 4212, 4680, 4860, 5265, 5832, 6318, 6626, 7020, 7290, 8424, 9477, 9720, 9939, 10530, 12636, 13252, 14040, 14580, 15795, 16565, 18954, 19878, 21060, 25272, 26504, 29160, 29817, 31590, 33130, 37908, 39756, 42120, 43069, 47385, 49695, 59634, 63180, 66260, 75816, 79512, 86138, 89451, 94770, 99390, 119268, 126360, 129207, 132520, 149085, 172276, 178902, 189540, 198780, 215345, 238536, 258414, 268353, 298170, 344552, 357804, 379080, 387621, 397560, 430690, 447255, 516828, 536706, 596340, 646035, 715608, 775242, 805059, 861380, 894510, 1033656, 1073412, 1162863, 1192680, 1292070, 1341765, 1550484, 1610118, 1722760, 1789020, 1938105, 2146824, 2325726, 2415177, 2584140, 2683530, 3100968, 3220236, 3488589, 3578040, 3876210, 4025295, 4651452, 4830354, 5168280, 5367060, 5814315, 6440472, 6977178, 7752420, 8050590, 9302904, 9660708, 10465767, 10734120, 11628630, 12075885, 13954356, 15504840, 16101180, 17442945, 19321416, 20931534, 23257260, 24151770, 27908712, 31397301, 32202360, 34885890, 41863068, 46514520, 48303540, 52328835, 62794602, 69771780, 83726136, 96607080, 104657670, 125589204, 139543560, 156986505, 209315340, 251178408, 313973010, 418630680, 627946020, 1255892040]

約数ペア:

[(1, 1255892040), (2, 627946020), (3, 418630680), (4, 313973010), (5, 251178408), (6, 209315340), (8, 156986505), (9, 139543560), (10, 125589204), (12, 104657670), (13, 96607080), (15, 83726136), (18, 69771780), (20, 62794602), (24, 52328835), (26, 48303540), (27, 46514520), (30, 41863068), (36, 34885890), (39, 32202360), (40, 31397301), (45, 27908712), (52, 24151770), (54, 23257260), (60, 20931534), (65, 19321416), (72, 17442945), (78, 16101180), (81, 15504840), (90, 13954356), (104, 12075885), (108, 11628630), (117, 10734120), (120, 10465767), (130, 9660708), (135, 9302904), (156, 8050590), (162, 7752420), (180, 6977178), (195, 6440472), (216, 5814315), (234, 5367060), (243, 5168280), (260, 4830354), (270, 4651452), (312, 4025295), (324, 3876210), (351, 3578040), (360, 3488589), (390, 3220236), (405, 3100968), (468, 2683530), (486, 2584140), (520, 2415177), (540, 2325726), (585, 2146824), (648, 1938105), (702, 1789020), (729, 1722760), (780, 1610118), (810, 1550484), (936, 1341765), (972, 1292070), (1053, 1192680), (1080, 1162863), (1170, 1073412), (1215, 1033656), (1404, 894510), (1458, 861380), (1560, 805059), (1620, 775242), (1755, 715608), (1944, 646035), (2106, 596340), (2340, 536706), (2430, 516828), (2808, 447255), (2916, 430690), (3159, 397560), (3240, 387621), (3313, 379080), (3510, 357804), (3645, 344552), (4212, 298170), (4680, 268353), (4860, 258414), (5265, 238536), (5832, 215345), (6318, 198780), (6626, 189540), (7020, 178902), (7290, 172276), (8424, 149085), (9477, 132520), (9720, 129207), (9939, 126360), (10530, 119268), (12636, 99390), (13252, 94770), (14040, 89451), (14580, 86138), (15795, 79512), (16565, 75816), (18954, 66260), (19878, 63180), (21060, 59634), (25272, 49695), (26504, 47385), (29160, 43069), (29817, 42120), (31590, 39756), (33130, 37908)]