148328440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15013}}^1$

素因数の和:15056

約数の個数: 64

約数和(自身を含む): 378352800

約数和(自身を除く): 230024360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 15013, 30026, 60052, 75065, 120104, 150130, 195169, 285247, 300260, 390338, 570494, 600520, 780676, 975845, 1140988, 1426235, 1561352, 1951690, 2281976, 2852470, 3708211, 3903380, 5704940, 7416422, 7806760, 11409880, 14832844, 18541055, 29665688, 37082110, 74164220, 148328440]

約数ペア:

[(1, 148328440), (2, 74164220), (4, 37082110), (5, 29665688), (8, 18541055), (10, 14832844), (13, 11409880), (19, 7806760), (20, 7416422), (26, 5704940), (38, 3903380), (40, 3708211), (52, 2852470), (65, 2281976), (76, 1951690), (95, 1561352), (104, 1426235), (130, 1140988), (152, 975845), (190, 780676), (247, 600520), (260, 570494), (380, 390338), (494, 300260), (520, 285247), (760, 195169), (988, 150130), (1235, 120104), (1976, 75065), (2470, 60052), (4940, 30026), (9880, 15013)]