618174180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 2113095600

約数和(自身を除く): 1494921420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 149, 156, 162, 180, 195, 197, 234, 260, 270, 298, 324, 351, 390, 394, 405, 447, 468, 540, 585, 591, 596, 702, 745, 780, 788, 810, 894, 985, 1053, 1170, 1182, 1341, 1404, 1490, 1620, 1755, 1773, 1788, 1937, 1970, 2106, 2235, 2340, 2364, 2561, 2682, 2955, 2980, 3510, 3546, 3874, 3940, 4023, 4212, 4470, 5122, 5265, 5319, 5364, 5811, 5910, 6705, 7020, 7092, 7683, 7748, 8046, 8865, 8940, 9685, 10244, 10530, 10638, 11622, 11820, 12069, 12805, 13410, 15366, 15957, 16092, 17433, 17730, 19370, 20115, 21060, 21276, 23049, 23244, 24138, 25610, 26595, 26820, 29055, 29353, 30732, 31914, 34866, 35460, 38415, 38740, 40230, 46098, 48276, 51220, 52299, 53190, 58110, 58706, 60345, 63828, 69147, 69732, 76830, 79785, 80460, 87165, 88059, 92196, 104598, 106380, 115245, 116220, 117412, 120690, 138294, 146765, 153660, 156897, 159570, 174330, 176118, 207441, 209196, 230490, 241380, 261495, 264177, 276588, 293530, 313794, 319140, 345735, 348660, 352236, 381589, 414882, 440295, 460980, 522990, 528354, 587060, 627588, 691470, 763178, 784485, 792531, 829764, 880590, 1037205, 1045980, 1056708, 1144767, 1320885, 1382940, 1526356, 1568970, 1585062, 1761180, 1907945, 2074410, 2289534, 2377593, 2641770, 3137940, 3170124, 3434301, 3815890, 3962655, 4148820, 4579068, 4755186, 5283540, 5723835, 6868602, 7631780, 7925310, 9510372, 10302903, 11447670, 11887965, 13737204, 15850620, 17171505, 20605806, 22895340, 23775930, 30908709, 34343010, 41211612, 47551860, 51514515, 61817418, 68686020, 103029030, 123634836, 154543545, 206058060, 309087090, 618174180]

約数ペア:

[(1, 618174180), (2, 309087090), (3, 206058060), (4, 154543545), (5, 123634836), (6, 103029030), (9, 68686020), (10, 61817418), (12, 51514515), (13, 47551860), (15, 41211612), (18, 34343010), (20, 30908709), (26, 23775930), (27, 22895340), (30, 20605806), (36, 17171505), (39, 15850620), (45, 13737204), (52, 11887965), (54, 11447670), (60, 10302903), (65, 9510372), (78, 7925310), (81, 7631780), (90, 6868602), (108, 5723835), (117, 5283540), (130, 4755186), (135, 4579068), (149, 4148820), (156, 3962655), (162, 3815890), (180, 3434301), (195, 3170124), (197, 3137940), (234, 2641770), (260, 2377593), (270, 2289534), (298, 2074410), (324, 1907945), (351, 1761180), (390, 1585062), (394, 1568970), (405, 1526356), (447, 1382940), (468, 1320885), (540, 1144767), (585, 1056708), (591, 1045980), (596, 1037205), (702, 880590), (745, 829764), (780, 792531), (788, 784485), (810, 763178), (894, 691470), (985, 627588), (1053, 587060), (1170, 528354), (1182, 522990), (1341, 460980), (1404, 440295), (1490, 414882), (1620, 381589), (1755, 352236), (1773, 348660), (1788, 345735), (1937, 319140), (1970, 313794), (2106, 293530), (2235, 276588), (2340, 264177), (2364, 261495), (2561, 241380), (2682, 230490), (2955, 209196), (2980, 207441), (3510, 176118), (3546, 174330), (3874, 159570), (3940, 156897), (4023, 153660), (4212, 146765), (4470, 138294), (5122, 120690), (5265, 117412), (5319, 116220), (5364, 115245), (5811, 106380), (5910, 104598), (6705, 92196), (7020, 88059), (7092, 87165), (7683, 80460), (7748, 79785), (8046, 76830), (8865, 69732), (8940, 69147), (9685, 63828), (10244, 60345), (10530, 58706), (10638, 58110), (11622, 53190), (11820, 52299), (12069, 51220), (12805, 48276), (13410, 46098), (15366, 40230), (15957, 38740), (16092, 38415), (17433, 35460), (17730, 34866), (19370, 31914), (20115, 30732), (21060, 29353), (21276, 29055), (23049, 26820), (23244, 26595), (24138, 25610)]