223303920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2263

約数の個数: 160

約数和(自身を含む): 804472320

約数和(自身を除く): 581168400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2179, 2440, 2562, 2928, 3416, 3660, 4270, 4358, 4880, 5124, 6405, 6537, 6832, 7320, 8540, 8716, 10248, 10895, 12810, 13074, 14640, 15253, 17080, 17432, 20496, 21790, 25620, 26148, 30506, 32685, 34160, 34864, 43580, 45759, 51240, 52296, 61012, 65370, 76265, 87160, 91518, 102480, 104592, 122024, 130740, 132919, 152530, 174320, 183036, 228795, 244048, 261480, 265838, 305060, 366072, 398757, 457590, 522960, 531676, 610120, 664595, 732144, 797514, 915180, 930433, 1063352, 1220240, 1329190, 1595028, 1830360, 1860866, 1993785, 2126704, 2658380, 2791299, 3190056, 3660720, 3721732, 3987570, 4652165, 5316760, 5582598, 6380112, 7443464, 7975140, 9304330, 10633520, 11165196, 13956495, 14886928, 15950280, 18608660, 22330392, 27912990, 31900560, 37217320, 44660784, 55825980, 74434640, 111651960, 223303920]

約数ペア:

[(1, 223303920), (2, 111651960), (3, 74434640), (4, 55825980), (5, 44660784), (6, 37217320), (7, 31900560), (8, 27912990), (10, 22330392), (12, 18608660), (14, 15950280), (15, 14886928), (16, 13956495), (20, 11165196), (21, 10633520), (24, 9304330), (28, 7975140), (30, 7443464), (35, 6380112), (40, 5582598), (42, 5316760), (48, 4652165), (56, 3987570), (60, 3721732), (61, 3660720), (70, 3190056), (80, 2791299), (84, 2658380), (105, 2126704), (112, 1993785), (120, 1860866), (122, 1830360), (140, 1595028), (168, 1329190), (183, 1220240), (210, 1063352), (240, 930433), (244, 915180), (280, 797514), (305, 732144), (336, 664595), (366, 610120), (420, 531676), (427, 522960), (488, 457590), (560, 398757), (610, 366072), (732, 305060), (840, 265838), (854, 261480), (915, 244048), (976, 228795), (1220, 183036), (1281, 174320), (1464, 152530), (1680, 132919), (1708, 130740), (1830, 122024), (2135, 104592), (2179, 102480), (2440, 91518), (2562, 87160), (2928, 76265), (3416, 65370), (3660, 61012), (4270, 52296), (4358, 51240), (4880, 45759), (5124, 43580), (6405, 34864), (6537, 34160), (6832, 32685), (7320, 30506), (8540, 26148), (8716, 25620), (10248, 21790), (10895, 20496), (12810, 17432), (13074, 17080), (14640, 15253)]