505411920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 320

約数和(自身を含む): 1924876800

約数和(自身を除く): 1419464880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 432, 439, 468, 492, 520, 533, 540, 585, 615, 624, 656, 702, 720, 738, 780, 820, 878, 936, 984, 1040, 1066, 1080, 1107, 1170, 1230, 1317, 1404, 1476, 1560, 1599, 1640, 1755, 1756, 1845, 1872, 1968, 2132, 2160, 2195, 2214, 2340, 2460, 2634, 2665, 2808, 2952, 3120, 3198, 3280, 3510, 3512, 3690, 3951, 4264, 4390, 4428, 4680, 4797, 4920, 5268, 5330, 5535, 5616, 5707, 5904, 6396, 6585, 7020, 7024, 7380, 7902, 7995, 8528, 8780, 8856, 9360, 9594, 9840, 10536, 10660, 11070, 11414, 11853, 12792, 13170, 14040, 14391, 14760, 15804, 15990, 17121, 17560, 17712, 17999, 19188, 19755, 21072, 21320, 22140, 22828, 23706, 23985, 25584, 26340, 28080, 28535, 28782, 29520, 31608, 31980, 34242, 35120, 35998, 38376, 39510, 42640, 44280, 45656, 47412, 47970, 51363, 52680, 53997, 57070, 57564, 59265, 63216, 63960, 68484, 71955, 71996, 76752, 79020, 85605, 88560, 89995, 91312, 94824, 95940, 102726, 105360, 107994, 114140, 115128, 118530, 127920, 136968, 143910, 143992, 154089, 158040, 161991, 171210, 179990, 189648, 191880, 205452, 215988, 228280, 230256, 233987, 237060, 256815, 269985, 273936, 287820, 287984, 308178, 316080, 323982, 342420, 359980, 383760, 410904, 431976, 456560, 467974, 474120, 485973, 513630, 539970, 575640, 616356, 647964, 684840, 701961, 719960, 770445, 809955, 821808, 863952, 935948, 948240, 971946, 1027260, 1079940, 1151280, 1169935, 1232712, 1295928, 1369680, 1403922, 1439920, 1540890, 1619910, 1871896, 1943892, 2054520, 2105883, 2159880, 2339870, 2429865, 2465424, 2591856, 2807844, 3081780, 3239820, 3509805, 3743792, 3887784, 4109040, 4211766, 4319760, 4679740, 4859730, 5615688, 6163560, 6317649, 6479640, 7019610, 7775568, 8423532, 9359480, 9719460, 10529415, 11231376, 12327120, 12635298, 12959280, 14039220, 16847064, 18718960, 19438920, 21058830, 25270596, 28078440, 31588245, 33694128, 38877840, 42117660, 50541192, 56156880, 63176490, 84235320, 101082384, 126352980, 168470640, 252705960, 505411920]

約数ペア:

[(1, 505411920), (2, 252705960), (3, 168470640), (4, 126352980), (5, 101082384), (6, 84235320), (8, 63176490), (9, 56156880), (10, 50541192), (12, 42117660), (13, 38877840), (15, 33694128), (16, 31588245), (18, 28078440), (20, 25270596), (24, 21058830), (26, 19438920), (27, 18718960), (30, 16847064), (36, 14039220), (39, 12959280), (40, 12635298), (41, 12327120), (45, 11231376), (48, 10529415), (52, 9719460), (54, 9359480), (60, 8423532), (65, 7775568), (72, 7019610), (78, 6479640), (80, 6317649), (82, 6163560), (90, 5615688), (104, 4859730), (108, 4679740), (117, 4319760), (120, 4211766), (123, 4109040), (130, 3887784), (135, 3743792), (144, 3509805), (156, 3239820), (164, 3081780), (180, 2807844), (195, 2591856), (205, 2465424), (208, 2429865), (216, 2339870), (234, 2159880), (240, 2105883), (246, 2054520), (260, 1943892), (270, 1871896), (312, 1619910), (328, 1540890), (351, 1439920), (360, 1403922), (369, 1369680), (390, 1295928), (410, 1232712), (432, 1169935), (439, 1151280), (468, 1079940), (492, 1027260), (520, 971946), (533, 948240), (540, 935948), (585, 863952), (615, 821808), (624, 809955), (656, 770445), (702, 719960), (720, 701961), (738, 684840), (780, 647964), (820, 616356), (878, 575640), (936, 539970), (984, 513630), (1040, 485973), (1066, 474120), (1080, 467974), (1107, 456560), (1170, 431976), (1230, 410904), (1317, 383760), (1404, 359980), (1476, 342420), (1560, 323982), (1599, 316080), (1640, 308178), (1755, 287984), (1756, 287820), (1845, 273936), (1872, 269985), (1968, 256815), (2132, 237060), (2160, 233987), (2195, 230256), (2214, 228280), (2340, 215988), (2460, 205452), (2634, 191880), (2665, 189648), (2808, 179990), (2952, 171210), (3120, 161991), (3198, 158040), (3280, 154089), (3510, 143992), (3512, 143910), (3690, 136968), (3951, 127920), (4264, 118530), (4390, 115128), (4428, 114140), (4680, 107994), (4797, 105360), (4920, 102726), (5268, 95940), (5330, 94824), (5535, 91312), (5616, 89995), (5707, 88560), (5904, 85605), (6396, 79020), (6585, 76752), (7020, 71996), (7024, 71955), (7380, 68484), (7902, 63960), (7995, 63216), (8528, 59265), (8780, 57564), (8856, 57070), (9360, 53997), (9594, 52680), (9840, 51363), (10536, 47970), (10660, 47412), (11070, 45656), (11414, 44280), (11853, 42640), (12792, 39510), (13170, 38376), (14040, 35998), (14391, 35120), (14760, 34242), (15804, 31980), (15990, 31608), (17121, 29520), (17560, 28782), (17712, 28535), (17999, 28080), (19188, 26340), (19755, 25584), (21072, 23985), (21320, 23706), (22140, 22828)]