492095240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 1451520000

約数和(自身を除く): 959424760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 89, 91, 98, 104, 124, 130, 140, 155, 178, 182, 196, 217, 245, 248, 260, 280, 310, 343, 356, 364, 392, 403, 434, 445, 455, 490, 520, 620, 623, 637, 686, 712, 728, 806, 868, 890, 910, 980, 1085, 1157, 1240, 1246, 1274, 1372, 1519, 1612, 1715, 1736, 1780, 1820, 1960, 2015, 2170, 2314, 2492, 2548, 2744, 2759, 2821, 3038, 3115, 3185, 3224, 3430, 3560, 3640, 4030, 4340, 4361, 4459, 4628, 4984, 5096, 5518, 5642, 5785, 6076, 6230, 6370, 6860, 7595, 8060, 8099, 8680, 8722, 8918, 9256, 10633, 11036, 11284, 11570, 12152, 12460, 12740, 13720, 13795, 14105, 15190, 16120, 16198, 17444, 17836, 19313, 19747, 21266, 21805, 22072, 22295, 22568, 23140, 24920, 25480, 27590, 28210, 30380, 30527, 32396, 34888, 35672, 35867, 38626, 39494, 40495, 42532, 43610, 44590, 46280, 53165, 55180, 56420, 56693, 60760, 61054, 64792, 71734, 77252, 78988, 80990, 85064, 87220, 89180, 96565, 98735, 106330, 110360, 112840, 113386, 122108, 135191, 138229, 143468, 152635, 154504, 157976, 161980, 174440, 178360, 179335, 193130, 197470, 212660, 226772, 244216, 251069, 270382, 276458, 283465, 286936, 305270, 323960, 358670, 386260, 394940, 396851, 425320, 453544, 502138, 540764, 552916, 566930, 610540, 675955, 691145, 717340, 772520, 789880, 793702, 946337, 1004276, 1081528, 1105832, 1133860, 1221080, 1255345, 1351910, 1382290, 1434680, 1587404, 1757483, 1892674, 1984255, 2008552, 2267720, 2510690, 2703820, 2764580, 3174808, 3514966, 3785348, 3968510, 4731685, 5021380, 5407640, 5529160, 7029932, 7570696, 7937020, 8787415, 9463370, 10042760, 12302381, 14059864, 15874040, 17574830, 18926740, 24604762, 35149660, 37853480, 49209524, 61511905, 70299320, 98419048, 123023810, 246047620, 492095240]

約数ペア:

[(1, 492095240), (2, 246047620), (4, 123023810), (5, 98419048), (7, 70299320), (8, 61511905), (10, 49209524), (13, 37853480), (14, 35149660), (20, 24604762), (26, 18926740), (28, 17574830), (31, 15874040), (35, 14059864), (40, 12302381), (49, 10042760), (52, 9463370), (56, 8787415), (62, 7937020), (65, 7570696), (70, 7029932), (89, 5529160), (91, 5407640), (98, 5021380), (104, 4731685), (124, 3968510), (130, 3785348), (140, 3514966), (155, 3174808), (178, 2764580), (182, 2703820), (196, 2510690), (217, 2267720), (245, 2008552), (248, 1984255), (260, 1892674), (280, 1757483), (310, 1587404), (343, 1434680), (356, 1382290), (364, 1351910), (392, 1255345), (403, 1221080), (434, 1133860), (445, 1105832), (455, 1081528), (490, 1004276), (520, 946337), (620, 793702), (623, 789880), (637, 772520), (686, 717340), (712, 691145), (728, 675955), (806, 610540), (868, 566930), (890, 552916), (910, 540764), (980, 502138), (1085, 453544), (1157, 425320), (1240, 396851), (1246, 394940), (1274, 386260), (1372, 358670), (1519, 323960), (1612, 305270), (1715, 286936), (1736, 283465), (1780, 276458), (1820, 270382), (1960, 251069), (2015, 244216), (2170, 226772), (2314, 212660), (2492, 197470), (2548, 193130), (2744, 179335), (2759, 178360), (2821, 174440), (3038, 161980), (3115, 157976), (3185, 154504), (3224, 152635), (3430, 143468), (3560, 138229), (3640, 135191), (4030, 122108), (4340, 113386), (4361, 112840), (4459, 110360), (4628, 106330), (4984, 98735), (5096, 96565), (5518, 89180), (5642, 87220), (5785, 85064), (6076, 80990), (6230, 78988), (6370, 77252), (6860, 71734), (7595, 64792), (8060, 61054), (8099, 60760), (8680, 56693), (8722, 56420), (8918, 55180), (9256, 53165), (10633, 46280), (11036, 44590), (11284, 43610), (11570, 42532), (12152, 40495), (12460, 39494), (12740, 38626), (13720, 35867), (13795, 35672), (14105, 34888), (15190, 32396), (16120, 30527), (16198, 30380), (17444, 28210), (17836, 27590), (19313, 25480), (19747, 24920), (21266, 23140), (21805, 22568), (22072, 22295)]