1811303520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 6172334784

約数和(自身を除く): 4361031264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 281, 312, 390, 416, 480, 520, 562, 624, 780, 843, 1033, 1040, 1124, 1248, 1405, 1560, 1686, 2066, 2080, 2248, 2810, 3099, 3120, 3372, 3653, 4132, 4215, 4496, 5165, 5620, 6198, 6240, 6744, 7306, 8264, 8430, 8992, 10330, 10959, 11240, 12396, 13429, 13488, 14612, 15495, 16528, 16860, 18265, 20660, 21918, 22480, 24792, 26858, 26976, 29224, 30990, 33056, 33720, 36530, 40287, 41320, 43836, 44960, 49584, 53716, 54795, 58448, 61980, 67145, 67440, 73060, 80574, 82640, 87672, 99168, 107432, 109590, 116896, 123960, 134290, 134880, 146120, 161148, 165280, 175344, 201435, 214864, 219180, 247920, 268580, 290273, 292240, 322296, 350688, 402870, 429728, 438360, 495840, 537160, 580546, 584480, 644592, 805740, 870819, 876720, 1074320, 1161092, 1289184, 1451365, 1611480, 1741638, 1753440, 2148640, 2322184, 2902730, 3222960, 3483276, 3773549, 4354095, 4644368, 5805460, 6445920, 6966552, 7547098, 8708190, 9288736, 11320647, 11610920, 13933104, 15094196, 17416380, 18867745, 22641294, 23221840, 27866208, 30188392, 34832760, 37735490, 45282588, 46443680, 56603235, 60376784, 69665520, 75470980, 90565176, 113206470, 120753568, 139331040, 150941960, 181130352, 226412940, 301883920, 362260704, 452825880, 603767840, 905651760, 1811303520]

約数ペア:

[(1, 1811303520), (2, 905651760), (3, 603767840), (4, 452825880), (5, 362260704), (6, 301883920), (8, 226412940), (10, 181130352), (12, 150941960), (13, 139331040), (15, 120753568), (16, 113206470), (20, 90565176), (24, 75470980), (26, 69665520), (30, 60376784), (32, 56603235), (39, 46443680), (40, 45282588), (48, 37735490), (52, 34832760), (60, 30188392), (65, 27866208), (78, 23221840), (80, 22641294), (96, 18867745), (104, 17416380), (120, 15094196), (130, 13933104), (156, 11610920), (160, 11320647), (195, 9288736), (208, 8708190), (240, 7547098), (260, 6966552), (281, 6445920), (312, 5805460), (390, 4644368), (416, 4354095), (480, 3773549), (520, 3483276), (562, 3222960), (624, 2902730), (780, 2322184), (843, 2148640), (1033, 1753440), (1040, 1741638), (1124, 1611480), (1248, 1451365), (1405, 1289184), (1560, 1161092), (1686, 1074320), (2066, 876720), (2080, 870819), (2248, 805740), (2810, 644592), (3099, 584480), (3120, 580546), (3372, 537160), (3653, 495840), (4132, 438360), (4215, 429728), (4496, 402870), (5165, 350688), (5620, 322296), (6198, 292240), (6240, 290273), (6744, 268580), (7306, 247920), (8264, 219180), (8430, 214864), (8992, 201435), (10330, 175344), (10959, 165280), (11240, 161148), (12396, 146120), (13429, 134880), (13488, 134290), (14612, 123960), (15495, 116896), (16528, 109590), (16860, 107432), (18265, 99168), (20660, 87672), (21918, 82640), (22480, 80574), (24792, 73060), (26858, 67440), (26976, 67145), (29224, 61980), (30990, 58448), (33056, 54795), (33720, 53716), (36530, 49584), (40287, 44960), (41320, 43836)]