8315666520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{19373}}^1$

素因数の和:19474

約数の個数: 192

約数和(自身を含む): 29419031520

約数和(自身を除く): 21103365000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 420, 438, 490, 511, 584, 588, 730, 735, 840, 876, 980, 1022, 1095, 1176, 1460, 1470, 1533, 1752, 1960, 2044, 2190, 2555, 2920, 2940, 3066, 3577, 4088, 4380, 5110, 5880, 6132, 7154, 7665, 8760, 10220, 10731, 12264, 14308, 15330, 17885, 19373, 20440, 21462, 28616, 30660, 35770, 38746, 42924, 53655, 58119, 61320, 71540, 77492, 85848, 96865, 107310, 116238, 135611, 143080, 154984, 193730, 214620, 232476, 271222, 290595, 387460, 406833, 429240, 464952, 542444, 581190, 678055, 774920, 813666, 949277, 1084888, 1162380, 1356110, 1414229, 1627332, 1898554, 2034165, 2324760, 2712220, 2828458, 2847831, 3254664, 3797108, 4068330, 4242687, 4746385, 5424440, 5656916, 5695662, 7071145, 7594216, 8136660, 8485374, 9492770, 9899603, 11313832, 11391324, 14142290, 14239155, 16273320, 16970748, 18985540, 19799206, 21213435, 22782648, 28284580, 28478310, 29698809, 33941496, 37971080, 39598412, 42426870, 49498015, 56569160, 56956620, 59397618, 69297221, 79196824, 84853740, 98996030, 113913240, 118795236, 138594442, 148494045, 169707480, 197992060, 207891663, 237590472, 277188884, 296988090, 346486105, 395984120, 415783326, 554377768, 593976180, 692972210, 831566652, 1039458315, 1187952360, 1385944420, 1663133304, 2078916630, 2771888840, 4157833260, 8315666520]

約数ペア:

[(1, 8315666520), (2, 4157833260), (3, 2771888840), (4, 2078916630), (5, 1663133304), (6, 1385944420), (7, 1187952360), (8, 1039458315), (10, 831566652), (12, 692972210), (14, 593976180), (15, 554377768), (20, 415783326), (21, 395984120), (24, 346486105), (28, 296988090), (30, 277188884), (35, 237590472), (40, 207891663), (42, 197992060), (49, 169707480), (56, 148494045), (60, 138594442), (70, 118795236), (73, 113913240), (84, 98996030), (98, 84853740), (105, 79196824), (120, 69297221), (140, 59397618), (146, 56956620), (147, 56569160), (168, 49498015), (196, 42426870), (210, 39598412), (219, 37971080), (245, 33941496), (280, 29698809), (292, 28478310), (294, 28284580), (365, 22782648), (392, 21213435), (420, 19799206), (438, 18985540), (490, 16970748), (511, 16273320), (584, 14239155), (588, 14142290), (730, 11391324), (735, 11313832), (840, 9899603), (876, 9492770), (980, 8485374), (1022, 8136660), (1095, 7594216), (1176, 7071145), (1460, 5695662), (1470, 5656916), (1533, 5424440), (1752, 4746385), (1960, 4242687), (2044, 4068330), (2190, 3797108), (2555, 3254664), (2920, 2847831), (2940, 2828458), (3066, 2712220), (3577, 2324760), (4088, 2034165), (4380, 1898554), (5110, 1627332), (5880, 1414229), (6132, 1356110), (7154, 1162380), (7665, 1084888), (8760, 949277), (10220, 813666), (10731, 774920), (12264, 678055), (14308, 581190), (15330, 542444), (17885, 464952), (19373, 429240), (20440, 406833), (21462, 387460), (28616, 290595), (30660, 271222), (35770, 232476), (38746, 214620), (42924, 193730), (53655, 154984), (58119, 143080), (61320, 135611), (71540, 116238), (77492, 107310), (85848, 96865)]