154914480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4391}}^1$

素因数の和:4424

約数の個数: 180

約数和(自身を含む): 605331792

約数和(自身を除く): 450417312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4391, 4410, 5040, 5880, 7056, 8782, 8820, 11760, 13173, 17564, 17640, 21955, 26346, 30737, 35128, 35280, 39519, 43910, 52692, 61474, 65865, 70256, 79038, 87820, 92211, 105384, 122948, 131730, 153685, 158076, 175640, 184422, 197595, 210768, 215159, 245896, 263460, 276633, 307370, 316152, 351280, 368844, 395190, 430318, 461055, 491792, 526920, 553266, 614740, 632304, 645477, 737688, 790380, 860636, 922110, 1053840, 1075795, 1106532, 1229480, 1290954, 1383165, 1475376, 1580760, 1721272, 1844220, 1936431, 2151590, 2213064, 2458960, 2581908, 2766330, 3161520, 3227385, 3442544, 3688440, 3872862, 4303180, 4426128, 5163816, 5532660, 6454770, 7376880, 7745724, 8606360, 9682155, 10327632, 11065320, 12909540, 15491448, 17212720, 19364310, 22130640, 25819080, 30982896, 38728620, 51638160, 77457240, 154914480]

約数ペア:

[(1, 154914480), (2, 77457240), (3, 51638160), (4, 38728620), (5, 30982896), (6, 25819080), (7, 22130640), (8, 19364310), (9, 17212720), (10, 15491448), (12, 12909540), (14, 11065320), (15, 10327632), (16, 9682155), (18, 8606360), (20, 7745724), (21, 7376880), (24, 6454770), (28, 5532660), (30, 5163816), (35, 4426128), (36, 4303180), (40, 3872862), (42, 3688440), (45, 3442544), (48, 3227385), (49, 3161520), (56, 2766330), (60, 2581908), (63, 2458960), (70, 2213064), (72, 2151590), (80, 1936431), (84, 1844220), (90, 1721272), (98, 1580760), (105, 1475376), (112, 1383165), (120, 1290954), (126, 1229480), (140, 1106532), (144, 1075795), (147, 1053840), (168, 922110), (180, 860636), (196, 790380), (210, 737688), (240, 645477), (245, 632304), (252, 614740), (280, 553266), (294, 526920), (315, 491792), (336, 461055), (360, 430318), (392, 395190), (420, 368844), (441, 351280), (490, 316152), (504, 307370), (560, 276633), (588, 263460), (630, 245896), (720, 215159), (735, 210768), (784, 197595), (840, 184422), (882, 175640), (980, 158076), (1008, 153685), (1176, 131730), (1260, 122948), (1470, 105384), (1680, 92211), (1764, 87820), (1960, 79038), (2205, 70256), (2352, 65865), (2520, 61474), (2940, 52692), (3528, 43910), (3920, 39519), (4391, 35280), (4410, 35128), (5040, 30737), (5880, 26346), (7056, 21955), (8782, 17640), (8820, 17564), (11760, 13173)]