338940360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1254839040

約数和(自身を除く): 915898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 248, 251, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 502, 558, 605, 620, 660, 682, 726, 744, 753, 792, 930, 968, 990, 1004, 1023, 1089, 1116, 1210, 1240, 1255, 1320, 1364, 1395, 1452, 1506, 1705, 1815, 1860, 1980, 2008, 2046, 2178, 2232, 2259, 2420, 2510, 2728, 2761, 2790, 2904, 3012, 3069, 3410, 3630, 3720, 3751, 3765, 3960, 4092, 4356, 4518, 4840, 5020, 5115, 5445, 5522, 5580, 6024, 6138, 6820, 7260, 7502, 7530, 7781, 8184, 8283, 8712, 9036, 10040, 10230, 10890, 11044, 11160, 11253, 11295, 12276, 13640, 13805, 14520, 15004, 15060, 15345, 15562, 16566, 18072, 18755, 20460, 21780, 22088, 22506, 22590, 23343, 24552, 24849, 27610, 30008, 30120, 30371, 30690, 31124, 33132, 33759, 37510, 38905, 40920, 41415, 43560, 45012, 45180, 46686, 49698, 55220, 56265, 60742, 61380, 62248, 66264, 67518, 70029, 75020, 77810, 82830, 85591, 90024, 90360, 91113, 93372, 99396, 110440, 112530, 116715, 121484, 122760, 124245, 135036, 140058, 150040, 151855, 155620, 165660, 168795, 171182, 182226, 186744, 198792, 225060, 233430, 242968, 248490, 256773, 270072, 273339, 280116, 303710, 311240, 331320, 337590, 342364, 350145, 364452, 427955, 450120, 455565, 466860, 496980, 513546, 546678, 560232, 607420, 675180, 684728, 700290, 728904, 770319, 855910, 911130, 933720, 941501, 993960, 1027092, 1093356, 1214840, 1283865, 1350360, 1366695, 1400580, 1540638, 1711820, 1822260, 1883002, 2054184, 2186712, 2567730, 2733390, 2801160, 2824503, 3081276, 3423640, 3644520, 3766004, 3851595, 4707505, 5135460, 5466780, 5649006, 6162552, 7532008, 7703190, 8473509, 9415010, 10270920, 10933560, 11298012, 14122515, 15406380, 16947018, 18830020, 22596024, 28245030, 30812760, 33894036, 37660040, 42367545, 56490060, 67788072, 84735090, 112980120, 169470180, 338940360]

約数ペア:

[(1, 338940360), (2, 169470180), (3, 112980120), (4, 84735090), (5, 67788072), (6, 56490060), (8, 42367545), (9, 37660040), (10, 33894036), (11, 30812760), (12, 28245030), (15, 22596024), (18, 18830020), (20, 16947018), (22, 15406380), (24, 14122515), (30, 11298012), (31, 10933560), (33, 10270920), (36, 9415010), (40, 8473509), (44, 7703190), (45, 7532008), (55, 6162552), (60, 5649006), (62, 5466780), (66, 5135460), (72, 4707505), (88, 3851595), (90, 3766004), (93, 3644520), (99, 3423640), (110, 3081276), (120, 2824503), (121, 2801160), (124, 2733390), (132, 2567730), (155, 2186712), (165, 2054184), (180, 1883002), (186, 1822260), (198, 1711820), (220, 1540638), (242, 1400580), (248, 1366695), (251, 1350360), (264, 1283865), (279, 1214840), (310, 1093356), (330, 1027092), (341, 993960), (360, 941501), (363, 933720), (372, 911130), (396, 855910), (440, 770319), (465, 728904), (484, 700290), (495, 684728), (502, 675180), (558, 607420), (605, 560232), (620, 546678), (660, 513546), (682, 496980), (726, 466860), (744, 455565), (753, 450120), (792, 427955), (930, 364452), (968, 350145), (990, 342364), (1004, 337590), (1023, 331320), (1089, 311240), (1116, 303710), (1210, 280116), (1240, 273339), (1255, 270072), (1320, 256773), (1364, 248490), (1395, 242968), (1452, 233430), (1506, 225060), (1705, 198792), (1815, 186744), (1860, 182226), (1980, 171182), (2008, 168795), (2046, 165660), (2178, 155620), (2232, 151855), (2259, 150040), (2420, 140058), (2510, 135036), (2728, 124245), (2761, 122760), (2790, 121484), (2904, 116715), (3012, 112530), (3069, 110440), (3410, 99396), (3630, 93372), (3720, 91113), (3751, 90360), (3765, 90024), (3960, 85591), (4092, 82830), (4356, 77810), (4518, 75020), (4840, 70029), (5020, 67518), (5115, 66264), (5445, 62248), (5522, 61380), (5580, 60742), (6024, 56265), (6138, 55220), (6820, 49698), (7260, 46686), (7502, 45180), (7530, 45012), (7781, 43560), (8184, 41415), (8283, 40920), (8712, 38905), (9036, 37510), (10040, 33759), (10230, 33132), (10890, 31124), (11044, 30690), (11160, 30371), (11253, 30120), (11295, 30008), (12276, 27610), (13640, 24849), (13805, 24552), (14520, 23343), (15004, 22590), (15060, 22506), (15345, 22088), (15562, 21780), (16566, 20460), (18072, 18755)]