156761520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1597}}^1$

素因数の和:2022

約数の個数: 80

約数和(自身を含む): 487453920

約数和(自身を除く): 330692400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1597, 1636, 2045, 2454, 3194, 3272, 4090, 4791, 4908, 6135, 6388, 6544, 7985, 8180, 9582, 9816, 12270, 12776, 15970, 16360, 19164, 19632, 23955, 24540, 25552, 31940, 32720, 38328, 47910, 49080, 63880, 76656, 95820, 98160, 127760, 191640, 383280, 653173, 1306346, 1959519, 2612692, 3265865, 3919038, 5225384, 6531730, 7838076, 9797595, 10450768, 13063460, 15676152, 19595190, 26126920, 31352304, 39190380, 52253840, 78380760, 156761520]

約数ペア:

[(1, 156761520), (2, 78380760), (3, 52253840), (4, 39190380), (5, 31352304), (6, 26126920), (8, 19595190), (10, 15676152), (12, 13063460), (15, 10450768), (16, 9797595), (20, 7838076), (24, 6531730), (30, 5225384), (40, 3919038), (48, 3265865), (60, 2612692), (80, 1959519), (120, 1306346), (240, 653173), (409, 383280), (818, 191640), (1227, 127760), (1597, 98160), (1636, 95820), (2045, 76656), (2454, 63880), (3194, 49080), (3272, 47910), (4090, 38328), (4791, 32720), (4908, 31940), (6135, 25552), (6388, 24540), (6544, 23955), (7985, 19632), (8180, 19164), (9582, 16360), (9816, 15970), (12270, 12776)]