128798880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{38333}}^1$

素因数の和:38358

約数の個数: 96

約数和(自身を含む): 463688064

約数和(自身を除く): 334889184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 38333, 76666, 114999, 153332, 191665, 229998, 268331, 306664, 383330, 459996, 536662, 574995, 613328, 766660, 804993, 919992, 1073324, 1149990, 1226656, 1341655, 1533320, 1609986, 1839984, 2146648, 2299980, 2683310, 3066640, 3219972, 3679968, 4024965, 4293296, 4599960, 5366620, 6133280, 6439944, 8049930, 8586592, 9199920, 10733240, 12879888, 16099860, 18399840, 21466480, 25759776, 32199720, 42932960, 64399440, 128798880]

約数ペア:

[(1, 128798880), (2, 64399440), (3, 42932960), (4, 32199720), (5, 25759776), (6, 21466480), (7, 18399840), (8, 16099860), (10, 12879888), (12, 10733240), (14, 9199920), (15, 8586592), (16, 8049930), (20, 6439944), (21, 6133280), (24, 5366620), (28, 4599960), (30, 4293296), (32, 4024965), (35, 3679968), (40, 3219972), (42, 3066640), (48, 2683310), (56, 2299980), (60, 2146648), (70, 1839984), (80, 1609986), (84, 1533320), (96, 1341655), (105, 1226656), (112, 1149990), (120, 1073324), (140, 919992), (160, 804993), (168, 766660), (210, 613328), (224, 574995), (240, 536662), (280, 459996), (336, 383330), (420, 306664), (480, 268331), (560, 229998), (672, 191665), (840, 153332), (1120, 114999), (1680, 76666), (3360, 38333)]