203615880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130523}}^1$

素因数の和:130550

約数の個数: 64

約数和(自身を含む): 657840960

約数和(自身を除く): 454225080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 130523, 261046, 391569, 522092, 652615, 783138, 1044184, 1305230, 1566276, 1696799, 1957845, 2610460, 3132552, 3393598, 3915690, 5090397, 5220920, 6787196, 7831380, 8483995, 10180794, 13574392, 15662760, 16967990, 20361588, 25451985, 33935980, 40723176, 50903970, 67871960, 101807940, 203615880]

約数ペア:

[(1, 203615880), (2, 101807940), (3, 67871960), (4, 50903970), (5, 40723176), (6, 33935980), (8, 25451985), (10, 20361588), (12, 16967990), (13, 15662760), (15, 13574392), (20, 10180794), (24, 8483995), (26, 7831380), (30, 6787196), (39, 5220920), (40, 5090397), (52, 3915690), (60, 3393598), (65, 3132552), (78, 2610460), (104, 1957845), (120, 1696799), (130, 1566276), (156, 1305230), (195, 1044184), (260, 783138), (312, 652615), (390, 522092), (520, 391569), (780, 261046), (1560, 130523)]