91631880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 315057600

約数和(自身を除く): 223425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 67, 72, 87, 90, 116, 120, 131, 134, 145, 174, 180, 201, 232, 261, 262, 268, 290, 335, 348, 360, 393, 402, 435, 522, 524, 536, 580, 603, 655, 670, 696, 786, 804, 870, 1005, 1044, 1048, 1160, 1179, 1206, 1305, 1310, 1340, 1572, 1608, 1740, 1943, 1965, 2010, 2088, 2358, 2412, 2610, 2620, 2680, 3015, 3144, 3480, 3799, 3886, 3930, 4020, 4716, 4824, 5220, 5240, 5829, 5895, 6030, 7598, 7772, 7860, 8040, 8777, 9432, 9715, 10440, 11397, 11658, 11790, 12060, 15196, 15544, 15720, 17487, 17554, 18995, 19430, 22794, 23316, 23580, 24120, 26331, 29145, 30392, 34191, 34974, 35108, 37990, 38860, 43885, 45588, 46632, 47160, 52662, 56985, 58290, 68382, 69948, 70216, 75980, 77720, 78993, 87435, 87770, 91176, 105324, 113970, 116580, 131655, 136764, 139896, 151960, 157986, 170955, 174870, 175540, 210648, 227940, 233160, 254533, 263310, 273528, 315972, 341910, 349740, 351080, 394965, 455880, 509066, 526620, 631944, 683820, 699480, 763599, 789930, 1018132, 1053240, 1272665, 1367640, 1527198, 1579860, 2036264, 2290797, 2545330, 3054396, 3159720, 3817995, 4581594, 5090660, 6108792, 7635990, 9163188, 10181320, 11453985, 15271980, 18326376, 22907970, 30543960, 45815940, 91631880]

約数ペア:

[(1, 91631880), (2, 45815940), (3, 30543960), (4, 22907970), (5, 18326376), (6, 15271980), (8, 11453985), (9, 10181320), (10, 9163188), (12, 7635990), (15, 6108792), (18, 5090660), (20, 4581594), (24, 3817995), (29, 3159720), (30, 3054396), (36, 2545330), (40, 2290797), (45, 2036264), (58, 1579860), (60, 1527198), (67, 1367640), (72, 1272665), (87, 1053240), (90, 1018132), (116, 789930), (120, 763599), (131, 699480), (134, 683820), (145, 631944), (174, 526620), (180, 509066), (201, 455880), (232, 394965), (261, 351080), (262, 349740), (268, 341910), (290, 315972), (335, 273528), (348, 263310), (360, 254533), (393, 233160), (402, 227940), (435, 210648), (522, 175540), (524, 174870), (536, 170955), (580, 157986), (603, 151960), (655, 139896), (670, 136764), (696, 131655), (786, 116580), (804, 113970), (870, 105324), (1005, 91176), (1044, 87770), (1048, 87435), (1160, 78993), (1179, 77720), (1206, 75980), (1305, 70216), (1310, 69948), (1340, 68382), (1572, 58290), (1608, 56985), (1740, 52662), (1943, 47160), (1965, 46632), (2010, 45588), (2088, 43885), (2358, 38860), (2412, 37990), (2610, 35108), (2620, 34974), (2680, 34191), (3015, 30392), (3144, 29145), (3480, 26331), (3799, 24120), (3886, 23580), (3930, 23316), (4020, 22794), (4716, 19430), (4824, 18995), (5220, 17554), (5240, 17487), (5829, 15720), (5895, 15544), (6030, 15196), (7598, 12060), (7772, 11790), (7860, 11658), (8040, 11397), (8777, 10440), (9432, 9715)]