2306457720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4395

約数の個数: 256

約数和(自身を含む): 8912332800

約数和(自身を除く): 6605875080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 540, 568, 630, 639, 710, 756, 840, 852, 945, 994, 1065, 1080, 1260, 1278, 1420, 1491, 1512, 1704, 1890, 1917, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3780, 3834, 3976, 4260, 4297, 4473, 4970, 5112, 5964, 6390, 7455, 7560, 7668, 8520, 8594, 8946, 9585, 9940, 11928, 12780, 12891, 13419, 14910, 15336, 17188, 17892, 19170, 19880, 21485, 22365, 25560, 25782, 26838, 29820, 30079, 34376, 35784, 38340, 38673, 42970, 44730, 51564, 53676, 59640, 60158, 64455, 67095, 76680, 77346, 85940, 89460, 90237, 103128, 107352, 116019, 120316, 128910, 134190, 150395, 154692, 171880, 178920, 180474, 193365, 232038, 240632, 257820, 268380, 270711, 300790, 305087, 309384, 360948, 386730, 451185, 464076, 515640, 536760, 541422, 580095, 601580, 610174, 721896, 773460, 812133, 902370, 915261, 928152, 1082844, 1160190, 1203160, 1220348, 1353555, 1525435, 1546920, 1624266, 1804740, 1830522, 2135609, 2165688, 2320380, 2440696, 2707110, 2745783, 3050870, 3248532, 3609480, 3661044, 4060665, 4271218, 4576305, 4640760, 5414220, 5491566, 6101740, 6406827, 6497064, 7322088, 8121330, 8237349, 8542436, 9152610, 10678045, 10828440, 10983132, 12203480, 12813654, 13728915, 16242660, 16474698, 17084872, 18305220, 19220481, 21356090, 21966264, 25627308, 27457830, 32034135, 32485320, 32949396, 36610440, 38440962, 41186745, 42712180, 51254616, 54915660, 57661443, 64068270, 65898792, 76881924, 82373490, 85424360, 96102405, 109831320, 115322886, 128136540, 153763848, 164746980, 192204810, 230645772, 256273080, 288307215, 329493960, 384409620, 461291544, 576614430, 768819240, 1153228860, 2306457720]

約数ペア:

[(1, 2306457720), (2, 1153228860), (3, 768819240), (4, 576614430), (5, 461291544), (6, 384409620), (7, 329493960), (8, 288307215), (9, 256273080), (10, 230645772), (12, 192204810), (14, 164746980), (15, 153763848), (18, 128136540), (20, 115322886), (21, 109831320), (24, 96102405), (27, 85424360), (28, 82373490), (30, 76881924), (35, 65898792), (36, 64068270), (40, 57661443), (42, 54915660), (45, 51254616), (54, 42712180), (56, 41186745), (60, 38440962), (63, 36610440), (70, 32949396), (71, 32485320), (72, 32034135), (84, 27457830), (90, 25627308), (105, 21966264), (108, 21356090), (120, 19220481), (126, 18305220), (135, 17084872), (140, 16474698), (142, 16242660), (168, 13728915), (180, 12813654), (189, 12203480), (210, 10983132), (213, 10828440), (216, 10678045), (252, 9152610), (270, 8542436), (280, 8237349), (284, 8121330), (315, 7322088), (355, 6497064), (360, 6406827), (378, 6101740), (420, 5491566), (426, 5414220), (497, 4640760), (504, 4576305), (540, 4271218), (568, 4060665), (630, 3661044), (639, 3609480), (710, 3248532), (756, 3050870), (840, 2745783), (852, 2707110), (945, 2440696), (994, 2320380), (1065, 2165688), (1080, 2135609), (1260, 1830522), (1278, 1804740), (1420, 1624266), (1491, 1546920), (1512, 1525435), (1704, 1353555), (1890, 1220348), (1917, 1203160), (1988, 1160190), (2130, 1082844), (2485, 928152), (2520, 915261), (2556, 902370), (2840, 812133), (2982, 773460), (3195, 721896), (3780, 610174), (3834, 601580), (3976, 580095), (4260, 541422), (4297, 536760), (4473, 515640), (4970, 464076), (5112, 451185), (5964, 386730), (6390, 360948), (7455, 309384), (7560, 305087), (7668, 300790), (8520, 270711), (8594, 268380), (8946, 257820), (9585, 240632), (9940, 232038), (11928, 193365), (12780, 180474), (12891, 178920), (13419, 171880), (14910, 154692), (15336, 150395), (17188, 134190), (17892, 128910), (19170, 120316), (19880, 116019), (21485, 107352), (22365, 103128), (25560, 90237), (25782, 89460), (26838, 85940), (29820, 77346), (30079, 76680), (34376, 67095), (35784, 64455), (38340, 60158), (38673, 59640), (42970, 53676), (44730, 51564)]