38935080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 133685640

約数和(自身を除く): 94750560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 197, 216, 244, 270, 305, 324, 360, 366, 394, 405, 488, 540, 549, 591, 610, 648, 732, 788, 810, 915, 985, 1080, 1098, 1182, 1220, 1464, 1576, 1620, 1647, 1773, 1830, 1970, 2196, 2364, 2440, 2745, 2955, 3240, 3294, 3546, 3660, 3940, 4392, 4728, 4941, 5319, 5490, 5910, 6588, 7092, 7320, 7880, 8235, 8865, 9882, 10638, 10980, 11820, 12017, 13176, 14184, 15957, 16470, 17730, 19764, 21276, 21960, 23640, 24034, 24705, 26595, 31914, 32940, 35460, 36051, 39528, 42552, 48068, 49410, 53190, 60085, 63828, 65880, 70920, 72102, 79785, 96136, 98820, 106380, 108153, 120170, 127656, 144204, 159570, 180255, 197640, 212760, 216306, 240340, 288408, 319140, 324459, 360510, 432612, 480680, 540765, 638280, 648918, 721020, 865224, 973377, 1081530, 1297836, 1442040, 1622295, 1946754, 2163060, 2595672, 3244590, 3893508, 4326120, 4866885, 6489180, 7787016, 9733770, 12978360, 19467540, 38935080]

約数ペア:

[(1, 38935080), (2, 19467540), (3, 12978360), (4, 9733770), (5, 7787016), (6, 6489180), (8, 4866885), (9, 4326120), (10, 3893508), (12, 3244590), (15, 2595672), (18, 2163060), (20, 1946754), (24, 1622295), (27, 1442040), (30, 1297836), (36, 1081530), (40, 973377), (45, 865224), (54, 721020), (60, 648918), (61, 638280), (72, 540765), (81, 480680), (90, 432612), (108, 360510), (120, 324459), (122, 319140), (135, 288408), (162, 240340), (180, 216306), (183, 212760), (197, 197640), (216, 180255), (244, 159570), (270, 144204), (305, 127656), (324, 120170), (360, 108153), (366, 106380), (394, 98820), (405, 96136), (488, 79785), (540, 72102), (549, 70920), (591, 65880), (610, 63828), (648, 60085), (732, 53190), (788, 49410), (810, 48068), (915, 42552), (985, 39528), (1080, 36051), (1098, 35460), (1182, 32940), (1220, 31914), (1464, 26595), (1576, 24705), (1620, 24034), (1647, 23640), (1773, 21960), (1830, 21276), (1970, 19764), (2196, 17730), (2364, 16470), (2440, 15957), (2745, 14184), (2955, 13176), (3240, 12017), (3294, 11820), (3546, 10980), (3660, 10638), (3940, 9882), (4392, 8865), (4728, 8235), (4941, 7880), (5319, 7320), (5490, 7092), (5910, 6588)]