89268840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 315993600

約数和(自身を除く): 226724760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 421, 456, 465, 558, 570, 589, 620, 684, 744, 760, 842, 855, 930, 1116, 1140, 1178, 1240, 1263, 1368, 1395, 1684, 1710, 1767, 1860, 2105, 2232, 2280, 2356, 2526, 2790, 2945, 3368, 3420, 3534, 3720, 3789, 4210, 4712, 5052, 5301, 5580, 5890, 6315, 6840, 7068, 7578, 7999, 8420, 8835, 10104, 10602, 11160, 11780, 12630, 13051, 14136, 15156, 15998, 16840, 17670, 18945, 21204, 23560, 23997, 25260, 26102, 26505, 30312, 31996, 35340, 37890, 39153, 39995, 42408, 47994, 50520, 52204, 53010, 63992, 65255, 70680, 71991, 75780, 78306, 79990, 95988, 104408, 106020, 117459, 119985, 130510, 143982, 151560, 156612, 159980, 191976, 195765, 212040, 234918, 239970, 247969, 261020, 287964, 313224, 319960, 359955, 391530, 469836, 479940, 495938, 522040, 575928, 587295, 719910, 743907, 783060, 939672, 959880, 991876, 1174590, 1239845, 1439820, 1487814, 1566120, 1983752, 2231721, 2349180, 2479690, 2879640, 2975628, 3719535, 4463442, 4698360, 4959380, 5951256, 7439070, 8926884, 9918760, 11158605, 14878140, 17853768, 22317210, 29756280, 44634420, 89268840]

約数ペア:

[(1, 89268840), (2, 44634420), (3, 29756280), (4, 22317210), (5, 17853768), (6, 14878140), (8, 11158605), (9, 9918760), (10, 8926884), (12, 7439070), (15, 5951256), (18, 4959380), (19, 4698360), (20, 4463442), (24, 3719535), (30, 2975628), (31, 2879640), (36, 2479690), (38, 2349180), (40, 2231721), (45, 1983752), (57, 1566120), (60, 1487814), (62, 1439820), (72, 1239845), (76, 1174590), (90, 991876), (93, 959880), (95, 939672), (114, 783060), (120, 743907), (124, 719910), (152, 587295), (155, 575928), (171, 522040), (180, 495938), (186, 479940), (190, 469836), (228, 391530), (248, 359955), (279, 319960), (285, 313224), (310, 287964), (342, 261020), (360, 247969), (372, 239970), (380, 234918), (421, 212040), (456, 195765), (465, 191976), (558, 159980), (570, 156612), (589, 151560), (620, 143982), (684, 130510), (744, 119985), (760, 117459), (842, 106020), (855, 104408), (930, 95988), (1116, 79990), (1140, 78306), (1178, 75780), (1240, 71991), (1263, 70680), (1368, 65255), (1395, 63992), (1684, 53010), (1710, 52204), (1767, 50520), (1860, 47994), (2105, 42408), (2232, 39995), (2280, 39153), (2356, 37890), (2526, 35340), (2790, 31996), (2945, 30312), (3368, 26505), (3420, 26102), (3534, 25260), (3720, 23997), (3789, 23560), (4210, 21204), (4712, 18945), (5052, 17670), (5301, 16840), (5580, 15998), (5890, 15156), (6315, 14136), (6840, 13051), (7068, 12630), (7578, 11780), (7999, 11160), (8420, 10602), (8835, 10104)]