142445880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5661

約数の個数: 96

約数和(自身を含む): 469553760

約数和(自身を除く): 327107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 5573, 6390, 8520, 11146, 12780, 16719, 22292, 25560, 27865, 33438, 44584, 50157, 55730, 66876, 83595, 100314, 111460, 133752, 167190, 200628, 222920, 250785, 334380, 395683, 401256, 501570, 668760, 791366, 1003140, 1187049, 1582732, 1978415, 2006280, 2374098, 3165464, 3561147, 3956830, 4748196, 5935245, 7122294, 7913660, 9496392, 11870490, 14244588, 15827320, 17805735, 23740980, 28489176, 35611470, 47481960, 71222940, 142445880]

約数ペア:

[(1, 142445880), (2, 71222940), (3, 47481960), (4, 35611470), (5, 28489176), (6, 23740980), (8, 17805735), (9, 15827320), (10, 14244588), (12, 11870490), (15, 9496392), (18, 7913660), (20, 7122294), (24, 5935245), (30, 4748196), (36, 3956830), (40, 3561147), (45, 3165464), (60, 2374098), (71, 2006280), (72, 1978415), (90, 1582732), (120, 1187049), (142, 1003140), (180, 791366), (213, 668760), (284, 501570), (355, 401256), (360, 395683), (426, 334380), (568, 250785), (639, 222920), (710, 200628), (852, 167190), (1065, 133752), (1278, 111460), (1420, 100314), (1704, 83595), (2130, 66876), (2556, 55730), (2840, 50157), (3195, 44584), (4260, 33438), (5112, 27865), (5573, 25560), (6390, 22292), (8520, 16719), (11146, 12780)]