154669680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 577998720

約数和(自身を除く): 423329040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 331, 354, 360, 396, 440, 472, 495, 528, 531, 590, 649, 660, 662, 708, 720, 792, 880, 885, 944, 990, 993, 1062, 1180, 1298, 1320, 1324, 1416, 1584, 1655, 1770, 1947, 1980, 1986, 2124, 2360, 2596, 2640, 2648, 2655, 2832, 2979, 3245, 3310, 3540, 3641, 3894, 3960, 3972, 4248, 4720, 4965, 5192, 5296, 5310, 5841, 5958, 6490, 6620, 7080, 7282, 7788, 7920, 7944, 8496, 9735, 9930, 10384, 10620, 10923, 11682, 11916, 12980, 13240, 14160, 14564, 14895, 15576, 15888, 18205, 19470, 19529, 19860, 21240, 21846, 23364, 23832, 25960, 26480, 29128, 29205, 29790, 31152, 32769, 36410, 38940, 39058, 39720, 42480, 43692, 46728, 47664, 51920, 54615, 58256, 58410, 58587, 59580, 65538, 72820, 77880, 78116, 79440, 87384, 93456, 97645, 109230, 116820, 117174, 119160, 131076, 145640, 155760, 156232, 163845, 174768, 175761, 195290, 214819, 218460, 233640, 234348, 238320, 262152, 291280, 292935, 312464, 327690, 351522, 390580, 429638, 436920, 467280, 468696, 524304, 585870, 644457, 655380, 703044, 781160, 859276, 873840, 878805, 937392, 1074095, 1171740, 1288914, 1310760, 1406088, 1562320, 1718552, 1757610, 1933371, 2148190, 2343480, 2577828, 2621520, 2812176, 3222285, 3437104, 3515220, 3866742, 4296380, 4686960, 5155656, 6444570, 7030440, 7733484, 8592760, 9666855, 10311312, 12889140, 14060880, 15466968, 17185520, 19333710, 25778280, 30933936, 38667420, 51556560, 77334840, 154669680]

約数ペア:

[(1, 154669680), (2, 77334840), (3, 51556560), (4, 38667420), (5, 30933936), (6, 25778280), (8, 19333710), (9, 17185520), (10, 15466968), (11, 14060880), (12, 12889140), (15, 10311312), (16, 9666855), (18, 8592760), (20, 7733484), (22, 7030440), (24, 6444570), (30, 5155656), (33, 4686960), (36, 4296380), (40, 3866742), (44, 3515220), (45, 3437104), (48, 3222285), (55, 2812176), (59, 2621520), (60, 2577828), (66, 2343480), (72, 2148190), (80, 1933371), (88, 1757610), (90, 1718552), (99, 1562320), (110, 1406088), (118, 1310760), (120, 1288914), (132, 1171740), (144, 1074095), (165, 937392), (176, 878805), (177, 873840), (180, 859276), (198, 781160), (220, 703044), (236, 655380), (240, 644457), (264, 585870), (295, 524304), (330, 468696), (331, 467280), (354, 436920), (360, 429638), (396, 390580), (440, 351522), (472, 327690), (495, 312464), (528, 292935), (531, 291280), (590, 262152), (649, 238320), (660, 234348), (662, 233640), (708, 218460), (720, 214819), (792, 195290), (880, 175761), (885, 174768), (944, 163845), (990, 156232), (993, 155760), (1062, 145640), (1180, 131076), (1298, 119160), (1320, 117174), (1324, 116820), (1416, 109230), (1584, 97645), (1655, 93456), (1770, 87384), (1947, 79440), (1980, 78116), (1986, 77880), (2124, 72820), (2360, 65538), (2596, 59580), (2640, 58587), (2648, 58410), (2655, 58256), (2832, 54615), (2979, 51920), (3245, 47664), (3310, 46728), (3540, 43692), (3641, 42480), (3894, 39720), (3960, 39058), (3972, 38940), (4248, 36410), (4720, 32769), (4965, 31152), (5192, 29790), (5296, 29205), (5310, 29128), (5841, 26480), (5958, 25960), (6490, 23832), (6620, 23364), (7080, 21846), (7282, 21240), (7788, 19860), (7920, 19529), (7944, 19470), (8496, 18205), (9735, 15888), (9930, 15576), (10384, 14895), (10620, 14564), (10923, 14160), (11682, 13240), (11916, 12980)]