206451960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 744629760

約数和(自身を除く): 538177800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 53, 55, 60, 65, 66, 78, 88, 104, 106, 110, 120, 130, 132, 143, 156, 159, 165, 195, 212, 220, 227, 260, 264, 265, 286, 312, 318, 330, 390, 424, 429, 440, 454, 520, 530, 572, 583, 636, 660, 681, 689, 715, 780, 795, 858, 908, 1060, 1135, 1144, 1166, 1272, 1320, 1362, 1378, 1430, 1560, 1590, 1716, 1749, 1816, 2067, 2120, 2145, 2270, 2332, 2497, 2724, 2756, 2860, 2915, 2951, 3180, 3405, 3432, 3445, 3498, 4134, 4290, 4540, 4664, 4994, 5448, 5512, 5720, 5830, 5902, 6360, 6810, 6890, 6996, 7491, 7579, 8268, 8580, 8745, 8853, 9080, 9988, 10335, 11660, 11804, 12031, 12485, 13620, 13780, 13992, 14755, 14982, 15158, 16536, 17160, 17490, 17706, 19976, 20670, 22737, 23320, 23608, 24062, 24970, 27240, 27560, 29510, 29964, 30316, 32461, 34980, 35412, 36093, 37455, 37895, 41340, 44265, 45474, 48124, 49940, 59020, 59928, 60155, 60632, 64922, 69960, 70824, 72186, 74910, 75790, 82680, 88530, 90948, 96248, 97383, 99880, 113685, 118040, 120310, 129844, 132341, 144372, 149820, 151580, 156403, 162305, 177060, 180465, 181896, 194766, 227370, 240620, 259688, 264682, 288744, 299640, 303160, 312806, 324610, 354120, 360930, 389532, 397023, 454740, 469209, 481240, 486915, 529364, 625612, 649220, 661705, 721860, 779064, 782015, 794046, 909480, 938418, 973830, 1058728, 1251224, 1298440, 1323410, 1443720, 1564030, 1588092, 1720433, 1876836, 1947660, 1985115, 2346045, 2646820, 3128060, 3176184, 3440866, 3753672, 3895320, 3970230, 4692090, 5161299, 5293640, 6256120, 6881732, 7940460, 8602165, 9384180, 10322598, 13763464, 15880920, 17204330, 18768360, 20645196, 25806495, 34408660, 41290392, 51612990, 68817320, 103225980, 206451960]

約数ペア:

[(1, 206451960), (2, 103225980), (3, 68817320), (4, 51612990), (5, 41290392), (6, 34408660), (8, 25806495), (10, 20645196), (11, 18768360), (12, 17204330), (13, 15880920), (15, 13763464), (20, 10322598), (22, 9384180), (24, 8602165), (26, 7940460), (30, 6881732), (33, 6256120), (39, 5293640), (40, 5161299), (44, 4692090), (52, 3970230), (53, 3895320), (55, 3753672), (60, 3440866), (65, 3176184), (66, 3128060), (78, 2646820), (88, 2346045), (104, 1985115), (106, 1947660), (110, 1876836), (120, 1720433), (130, 1588092), (132, 1564030), (143, 1443720), (156, 1323410), (159, 1298440), (165, 1251224), (195, 1058728), (212, 973830), (220, 938418), (227, 909480), (260, 794046), (264, 782015), (265, 779064), (286, 721860), (312, 661705), (318, 649220), (330, 625612), (390, 529364), (424, 486915), (429, 481240), (440, 469209), (454, 454740), (520, 397023), (530, 389532), (572, 360930), (583, 354120), (636, 324610), (660, 312806), (681, 303160), (689, 299640), (715, 288744), (780, 264682), (795, 259688), (858, 240620), (908, 227370), (1060, 194766), (1135, 181896), (1144, 180465), (1166, 177060), (1272, 162305), (1320, 156403), (1362, 151580), (1378, 149820), (1430, 144372), (1560, 132341), (1590, 129844), (1716, 120310), (1749, 118040), (1816, 113685), (2067, 99880), (2120, 97383), (2145, 96248), (2270, 90948), (2332, 88530), (2497, 82680), (2724, 75790), (2756, 74910), (2860, 72186), (2915, 70824), (2951, 69960), (3180, 64922), (3405, 60632), (3432, 60155), (3445, 59928), (3498, 59020), (4134, 49940), (4290, 48124), (4540, 45474), (4664, 44265), (4994, 41340), (5448, 37895), (5512, 37455), (5720, 36093), (5830, 35412), (5902, 34980), (6360, 32461), (6810, 30316), (6890, 29964), (6996, 29510), (7491, 27560), (7579, 27240), (8268, 24970), (8580, 24062), (8745, 23608), (8853, 23320), (9080, 22737), (9988, 20670), (10335, 19976), (11660, 17706), (11804, 17490), (12031, 17160), (12485, 16536), (13620, 15158), (13780, 14982), (13992, 14755)]