148545960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 321746520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 503, 535, 552, 642, 690, 856, 920, 1006, 1070, 1284, 1380, 1509, 1605, 2012, 2140, 2461, 2515, 2568, 2760, 3018, 3210, 4024, 4280, 4922, 5030, 6036, 6420, 7383, 7545, 9844, 10060, 11569, 12072, 12305, 12840, 14766, 15090, 19688, 20120, 23138, 24610, 29532, 30180, 34707, 36915, 46276, 49220, 53821, 57845, 59064, 60360, 69414, 73830, 92552, 98440, 107642, 115690, 138828, 147660, 161463, 173535, 215284, 231380, 269105, 277656, 295320, 322926, 347070, 430568, 462760, 538210, 645852, 694140, 807315, 1076420, 1237883, 1291704, 1388280, 1614630, 2152840, 2475766, 3229260, 3713649, 4951532, 6189415, 6458520, 7427298, 9903064, 12378830, 14854596, 18568245, 24757660, 29709192, 37136490, 49515320, 74272980, 148545960]

約数ペア:

[(1, 148545960), (2, 74272980), (3, 49515320), (4, 37136490), (5, 29709192), (6, 24757660), (8, 18568245), (10, 14854596), (12, 12378830), (15, 9903064), (20, 7427298), (23, 6458520), (24, 6189415), (30, 4951532), (40, 3713649), (46, 3229260), (60, 2475766), (69, 2152840), (92, 1614630), (107, 1388280), (115, 1291704), (120, 1237883), (138, 1076420), (184, 807315), (214, 694140), (230, 645852), (276, 538210), (321, 462760), (345, 430568), (428, 347070), (460, 322926), (503, 295320), (535, 277656), (552, 269105), (642, 231380), (690, 215284), (856, 173535), (920, 161463), (1006, 147660), (1070, 138828), (1284, 115690), (1380, 107642), (1509, 98440), (1605, 92552), (2012, 73830), (2140, 69414), (2461, 60360), (2515, 59064), (2568, 57845), (2760, 53821), (3018, 49220), (3210, 46276), (4024, 36915), (4280, 34707), (4922, 30180), (5030, 29532), (6036, 24610), (6420, 23138), (7383, 20120), (7545, 19688), (9844, 15090), (10060, 14766), (11569, 12840), (12072, 12305)]