1623803460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 4968794880

約数和(自身を除く): 3344991420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 137, 148, 185, 190, 222, 228, 274, 281, 285, 370, 380, 411, 444, 548, 555, 562, 570, 685, 703, 740, 822, 843, 1110, 1124, 1140, 1370, 1405, 1406, 1644, 1686, 2055, 2109, 2220, 2603, 2740, 2810, 2812, 3372, 3515, 4110, 4215, 4218, 5069, 5206, 5339, 5620, 7030, 7809, 8220, 8430, 8436, 10138, 10397, 10412, 10545, 10678, 13015, 14060, 15207, 15618, 16017, 16860, 20276, 20794, 21090, 21356, 25345, 26030, 26695, 30414, 31191, 31236, 32034, 38497, 39045, 41588, 42180, 50690, 51985, 52060, 53390, 60828, 62382, 64068, 76035, 76994, 78090, 80085, 96311, 101380, 103970, 106780, 115491, 124764, 152070, 153988, 155955, 156180, 160170, 192485, 192622, 197543, 207940, 230982, 288933, 304140, 311910, 320340, 384970, 385244, 395086, 461964, 481555, 577455, 577866, 592629, 623820, 731443, 769940, 790172, 963110, 987715, 1154910, 1155732, 1185258, 1424389, 1444665, 1462886, 1926220, 1975430, 2194329, 2309820, 2370516, 2848778, 2889330, 2925772, 2963145, 3657215, 3950860, 4273167, 4388658, 5697556, 5778660, 5926290, 7121945, 7314430, 8546334, 8777316, 10971645, 11852580, 14243890, 14628860, 17092668, 21365835, 21943290, 27063391, 28487780, 42731670, 43886580, 54126782, 81190173, 85463340, 108253564, 135316955, 162380346, 270633910, 324760692, 405950865, 541267820, 811901730, 1623803460]

約数ペア:

[(1, 1623803460), (2, 811901730), (3, 541267820), (4, 405950865), (5, 324760692), (6, 270633910), (10, 162380346), (12, 135316955), (15, 108253564), (19, 85463340), (20, 81190173), (30, 54126782), (37, 43886580), (38, 42731670), (57, 28487780), (60, 27063391), (74, 21943290), (76, 21365835), (95, 17092668), (111, 14628860), (114, 14243890), (137, 11852580), (148, 10971645), (185, 8777316), (190, 8546334), (222, 7314430), (228, 7121945), (274, 5926290), (281, 5778660), (285, 5697556), (370, 4388658), (380, 4273167), (411, 3950860), (444, 3657215), (548, 2963145), (555, 2925772), (562, 2889330), (570, 2848778), (685, 2370516), (703, 2309820), (740, 2194329), (822, 1975430), (843, 1926220), (1110, 1462886), (1124, 1444665), (1140, 1424389), (1370, 1185258), (1405, 1155732), (1406, 1154910), (1644, 987715), (1686, 963110), (2055, 790172), (2109, 769940), (2220, 731443), (2603, 623820), (2740, 592629), (2810, 577866), (2812, 577455), (3372, 481555), (3515, 461964), (4110, 395086), (4215, 385244), (4218, 384970), (5069, 320340), (5206, 311910), (5339, 304140), (5620, 288933), (7030, 230982), (7809, 207940), (8220, 197543), (8430, 192622), (8436, 192485), (10138, 160170), (10397, 156180), (10412, 155955), (10545, 153988), (10678, 152070), (13015, 124764), (14060, 115491), (15207, 106780), (15618, 103970), (16017, 101380), (16860, 96311), (20276, 80085), (20794, 78090), (21090, 76994), (21356, 76035), (25345, 64068), (26030, 62382), (26695, 60828), (30414, 53390), (31191, 52060), (31236, 51985), (32034, 50690), (38497, 42180), (39045, 41588)]