42620040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 156672000

約数和(自身を除く): 114051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 67, 72, 76, 90, 93, 95, 108, 114, 120, 124, 134, 135, 152, 155, 171, 180, 186, 190, 201, 216, 228, 248, 268, 270, 279, 285, 310, 335, 342, 360, 372, 380, 402, 456, 465, 513, 536, 540, 558, 570, 589, 603, 620, 670, 684, 744, 760, 804, 837, 855, 930, 1005, 1026, 1080, 1116, 1140, 1178, 1206, 1240, 1273, 1340, 1368, 1395, 1608, 1674, 1710, 1767, 1809, 1860, 2010, 2052, 2077, 2232, 2280, 2356, 2412, 2546, 2565, 2680, 2790, 2945, 3015, 3348, 3420, 3534, 3618, 3720, 3819, 4020, 4104, 4154, 4185, 4712, 4824, 5092, 5130, 5301, 5580, 5890, 6030, 6231, 6365, 6696, 6840, 7068, 7236, 7638, 8040, 8308, 8370, 8835, 9045, 10184, 10260, 10385, 10602, 11160, 11457, 11780, 12060, 12462, 12730, 14136, 14472, 15276, 15903, 16616, 16740, 17670, 18090, 18693, 19095, 20520, 20770, 21204, 22914, 23560, 24120, 24924, 25460, 26505, 30552, 31155, 31806, 33480, 34371, 35340, 36180, 37386, 38190, 39463, 41540, 42408, 45828, 49848, 50920, 53010, 56079, 57285, 62310, 63612, 68742, 70680, 72360, 74772, 76380, 78926, 79515, 83080, 91656, 93465, 106020, 112158, 114570, 118389, 124620, 127224, 137484, 149544, 152760, 157852, 159030, 171855, 186930, 197315, 212040, 224316, 229140, 236778, 249240, 274968, 280395, 315704, 318060, 343710, 355167, 373860, 394630, 448632, 458280, 473556, 560790, 591945, 636120, 687420, 710334, 747720, 789260, 947112, 1065501, 1121580, 1183890, 1374840, 1420668, 1578520, 1775835, 2131002, 2243160, 2367780, 2841336, 3551670, 4262004, 4735560, 5327505, 7103340, 8524008, 10655010, 14206680, 21310020, 42620040]

約数ペア:

[(1, 42620040), (2, 21310020), (3, 14206680), (4, 10655010), (5, 8524008), (6, 7103340), (8, 5327505), (9, 4735560), (10, 4262004), (12, 3551670), (15, 2841336), (18, 2367780), (19, 2243160), (20, 2131002), (24, 1775835), (27, 1578520), (30, 1420668), (31, 1374840), (36, 1183890), (38, 1121580), (40, 1065501), (45, 947112), (54, 789260), (57, 747720), (60, 710334), (62, 687420), (67, 636120), (72, 591945), (76, 560790), (90, 473556), (93, 458280), (95, 448632), (108, 394630), (114, 373860), (120, 355167), (124, 343710), (134, 318060), (135, 315704), (152, 280395), (155, 274968), (171, 249240), (180, 236778), (186, 229140), (190, 224316), (201, 212040), (216, 197315), (228, 186930), (248, 171855), (268, 159030), (270, 157852), (279, 152760), (285, 149544), (310, 137484), (335, 127224), (342, 124620), (360, 118389), (372, 114570), (380, 112158), (402, 106020), (456, 93465), (465, 91656), (513, 83080), (536, 79515), (540, 78926), (558, 76380), (570, 74772), (589, 72360), (603, 70680), (620, 68742), (670, 63612), (684, 62310), (744, 57285), (760, 56079), (804, 53010), (837, 50920), (855, 49848), (930, 45828), (1005, 42408), (1026, 41540), (1080, 39463), (1116, 38190), (1140, 37386), (1178, 36180), (1206, 35340), (1240, 34371), (1273, 33480), (1340, 31806), (1368, 31155), (1395, 30552), (1608, 26505), (1674, 25460), (1710, 24924), (1767, 24120), (1809, 23560), (1860, 22914), (2010, 21204), (2052, 20770), (2077, 20520), (2232, 19095), (2280, 18693), (2356, 18090), (2412, 17670), (2546, 16740), (2565, 16616), (2680, 15903), (2790, 15276), (2945, 14472), (3015, 14136), (3348, 12730), (3420, 12462), (3534, 12060), (3618, 11780), (3720, 11457), (3819, 11160), (4020, 10602), (4104, 10385), (4154, 10260), (4185, 10184), (4712, 9045), (4824, 8835), (5092, 8370), (5130, 8308), (5301, 8040), (5580, 7638), (5890, 7236), (6030, 7068), (6231, 6840), (6365, 6696)]