164303880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105323}}^1$

素因数の和:105350

約数の個数: 64

約数和(自身を含む): 530832960

約数和(自身を除く): 366529080

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, 105323, 210646, 315969, 421292, 526615, 631938, 842584, 1053230, 1263876, 1369199, 1579845, 2106460, 2527752, 2738398, 3159690, 4107597, 4212920, 5476796, 6319380, 6845995, 8215194, 10953592, 12638760, 13691990, 16430388, 20537985, 27383980, 32860776, 41075970, 54767960, 82151940, 164303880]

約数ペア:

[(1, 164303880), (2, 82151940), (3, 54767960), (4, 41075970), (5, 32860776), (6, 27383980), (8, 20537985), (10, 16430388), (12, 13691990), (13, 12638760), (15, 10953592), (20, 8215194), (24, 6845995), (26, 6319380), (30, 5476796), (39, 4212920), (40, 4107597), (52, 3159690), (60, 2738398), (65, 2527752), (78, 2106460), (104, 1579845), (120, 1369199), (130, 1263876), (156, 1053230), (195, 842584), (260, 631938), (312, 526615), (390, 421292), (520, 315969), (780, 210646), (1560, 105323)]