169470180

素因数分解:

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

素因数の和:319

約数の個数: 216

約数和(自身を含む): 585591552

約数和(自身を除く): 416121372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 251, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 502, 558, 605, 620, 660, 682, 726, 753, 930, 990, 1004, 1023, 1089, 1116, 1210, 1255, 1364, 1395, 1452, 1506, 1705, 1815, 1860, 1980, 2046, 2178, 2259, 2420, 2510, 2761, 2790, 3012, 3069, 3410, 3630, 3751, 3765, 4092, 4356, 4518, 5020, 5115, 5445, 5522, 5580, 6138, 6820, 7260, 7502, 7530, 7781, 8283, 9036, 10230, 10890, 11044, 11253, 11295, 12276, 13805, 15004, 15060, 15345, 15562, 16566, 18755, 20460, 21780, 22506, 22590, 23343, 24849, 27610, 30371, 30690, 31124, 33132, 33759, 37510, 38905, 41415, 45012, 45180, 46686, 49698, 55220, 56265, 60742, 61380, 67518, 70029, 75020, 77810, 82830, 85591, 91113, 93372, 99396, 112530, 116715, 121484, 124245, 135036, 140058, 151855, 155620, 165660, 168795, 171182, 182226, 225060, 233430, 248490, 256773, 273339, 280116, 303710, 337590, 342364, 350145, 364452, 427955, 455565, 466860, 496980, 513546, 546678, 607420, 675180, 700290, 770319, 855910, 911130, 941501, 1027092, 1093356, 1283865, 1366695, 1400580, 1540638, 1711820, 1822260, 1883002, 2567730, 2733390, 2824503, 3081276, 3766004, 3851595, 4707505, 5135460, 5466780, 5649006, 7703190, 8473509, 9415010, 11298012, 14122515, 15406380, 16947018, 18830020, 28245030, 33894036, 42367545, 56490060, 84735090, 169470180]

約数ペア:

[(1, 169470180), (2, 84735090), (3, 56490060), (4, 42367545), (5, 33894036), (6, 28245030), (9, 18830020), (10, 16947018), (11, 15406380), (12, 14122515), (15, 11298012), (18, 9415010), (20, 8473509), (22, 7703190), (30, 5649006), (31, 5466780), (33, 5135460), (36, 4707505), (44, 3851595), (45, 3766004), (55, 3081276), (60, 2824503), (62, 2733390), (66, 2567730), (90, 1883002), (93, 1822260), (99, 1711820), (110, 1540638), (121, 1400580), (124, 1366695), (132, 1283865), (155, 1093356), (165, 1027092), (180, 941501), (186, 911130), (198, 855910), (220, 770319), (242, 700290), (251, 675180), (279, 607420), (310, 546678), (330, 513546), (341, 496980), (363, 466860), (372, 455565), (396, 427955), (465, 364452), (484, 350145), (495, 342364), (502, 337590), (558, 303710), (605, 280116), (620, 273339), (660, 256773), (682, 248490), (726, 233430), (753, 225060), (930, 182226), (990, 171182), (1004, 168795), (1023, 165660), (1089, 155620), (1116, 151855), (1210, 140058), (1255, 135036), (1364, 124245), (1395, 121484), (1452, 116715), (1506, 112530), (1705, 99396), (1815, 93372), (1860, 91113), (1980, 85591), (2046, 82830), (2178, 77810), (2259, 75020), (2420, 70029), (2510, 67518), (2761, 61380), (2790, 60742), (3012, 56265), (3069, 55220), (3410, 49698), (3630, 46686), (3751, 45180), (3765, 45012), (4092, 41415), (4356, 38905), (4518, 37510), (5020, 33759), (5115, 33132), (5445, 31124), (5522, 30690), (5580, 30371), (6138, 27610), (6820, 24849), (7260, 23343), (7502, 22590), (7530, 22506), (7781, 21780), (8283, 20460), (9036, 18755), (10230, 16566), (10890, 15562), (11044, 15345), (11253, 15060), (11295, 15004), (12276, 13805)]