2174255720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 6270566400

約数和(自身を除く): 4096310680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 71, 91, 94, 104, 130, 140, 142, 179, 182, 188, 235, 260, 280, 284, 329, 355, 358, 364, 376, 455, 470, 497, 520, 568, 611, 658, 710, 716, 728, 895, 910, 923, 940, 994, 1222, 1253, 1316, 1420, 1432, 1645, 1790, 1820, 1846, 1880, 1988, 2327, 2444, 2485, 2506, 2632, 2840, 3055, 3290, 3337, 3580, 3640, 3692, 3976, 4277, 4615, 4654, 4888, 4970, 5012, 6110, 6265, 6461, 6580, 6674, 7160, 7384, 8413, 8554, 9230, 9308, 9940, 10024, 11635, 12220, 12530, 12709, 12922, 13160, 13348, 16289, 16685, 16826, 17108, 18460, 18616, 19880, 21385, 23270, 23359, 24440, 25060, 25418, 25844, 26696, 32305, 32578, 33370, 33652, 34216, 36920, 42065, 42770, 43381, 46540, 46718, 50120, 50836, 51688, 58891, 63545, 64610, 65156, 66740, 67304, 81445, 84130, 85540, 86762, 88963, 93080, 93436, 101672, 109369, 116795, 117782, 127090, 129220, 130312, 133480, 162890, 165217, 168260, 171080, 173524, 177926, 186872, 216905, 218738, 233590, 235564, 254180, 258440, 294455, 303667, 325780, 330434, 336520, 347048, 355852, 433810, 437476, 444815, 467180, 471128, 508360, 546845, 588910, 597323, 607334, 651560, 660868, 711704, 765583, 826085, 867620, 874952, 889630, 934360, 1093690, 1156519, 1177820, 1194646, 1214668, 1321736, 1518335, 1531166, 1652170, 1735240, 1779260, 2187380, 2313038, 2355640, 2389292, 2429336, 2986615, 3036670, 3062332, 3304340, 3558520, 3827915, 4181261, 4374760, 4626076, 4778584, 5782595, 5973230, 6073340, 6124664, 6608680, 7655830, 7765199, 8362522, 9252152, 11565190, 11946460, 12146680, 15311660, 15530398, 16725044, 20906305, 23130380, 23892920, 30623320, 31060796, 33450088, 38825995, 41812610, 46260760, 54356393, 62121592, 77651990, 83625220, 108712786, 155303980, 167250440, 217425572, 271781965, 310607960, 434851144, 543563930, 1087127860, 2174255720]

約数ペア:

[(1, 2174255720), (2, 1087127860), (4, 543563930), (5, 434851144), (7, 310607960), (8, 271781965), (10, 217425572), (13, 167250440), (14, 155303980), (20, 108712786), (26, 83625220), (28, 77651990), (35, 62121592), (40, 54356393), (47, 46260760), (52, 41812610), (56, 38825995), (65, 33450088), (70, 31060796), (71, 30623320), (91, 23892920), (94, 23130380), (104, 20906305), (130, 16725044), (140, 15530398), (142, 15311660), (179, 12146680), (182, 11946460), (188, 11565190), (235, 9252152), (260, 8362522), (280, 7765199), (284, 7655830), (329, 6608680), (355, 6124664), (358, 6073340), (364, 5973230), (376, 5782595), (455, 4778584), (470, 4626076), (497, 4374760), (520, 4181261), (568, 3827915), (611, 3558520), (658, 3304340), (710, 3062332), (716, 3036670), (728, 2986615), (895, 2429336), (910, 2389292), (923, 2355640), (940, 2313038), (994, 2187380), (1222, 1779260), (1253, 1735240), (1316, 1652170), (1420, 1531166), (1432, 1518335), (1645, 1321736), (1790, 1214668), (1820, 1194646), (1846, 1177820), (1880, 1156519), (1988, 1093690), (2327, 934360), (2444, 889630), (2485, 874952), (2506, 867620), (2632, 826085), (2840, 765583), (3055, 711704), (3290, 660868), (3337, 651560), (3580, 607334), (3640, 597323), (3692, 588910), (3976, 546845), (4277, 508360), (4615, 471128), (4654, 467180), (4888, 444815), (4970, 437476), (5012, 433810), (6110, 355852), (6265, 347048), (6461, 336520), (6580, 330434), (6674, 325780), (7160, 303667), (7384, 294455), (8413, 258440), (8554, 254180), (9230, 235564), (9308, 233590), (9940, 218738), (10024, 216905), (11635, 186872), (12220, 177926), (12530, 173524), (12709, 171080), (12922, 168260), (13160, 165217), (13348, 162890), (16289, 133480), (16685, 130312), (16826, 129220), (17108, 127090), (18460, 117782), (18616, 116795), (19880, 109369), (21385, 101672), (23270, 93436), (23359, 93080), (24440, 88963), (25060, 86762), (25418, 85540), (25844, 84130), (26696, 81445), (32305, 67304), (32578, 66740), (33370, 65156), (33652, 64610), (34216, 63545), (36920, 58891), (42065, 51688), (42770, 50836), (43381, 50120), (46540, 46718)]