488486580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 1484441280

約数和(自身を除く): 995954700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 313, 370, 380, 444, 555, 570, 626, 703, 740, 939, 1110, 1140, 1252, 1369, 1406, 1565, 1878, 2109, 2220, 2738, 2812, 3130, 3515, 3756, 4107, 4218, 4695, 5476, 5947, 6260, 6845, 7030, 8214, 8436, 9390, 10545, 11581, 11894, 13690, 14060, 16428, 17841, 18780, 20535, 21090, 23162, 23788, 26011, 27380, 29735, 34743, 35682, 41070, 42180, 46324, 52022, 57905, 59470, 69486, 71364, 78033, 82140, 89205, 104044, 115810, 118940, 130055, 138972, 156066, 173715, 178410, 220039, 231620, 260110, 312132, 347430, 356820, 390165, 428497, 440078, 520220, 660117, 694860, 780330, 856994, 880156, 1100195, 1285491, 1320234, 1560660, 1713988, 2142485, 2200390, 2570982, 2640468, 3300585, 4284970, 4400780, 5141964, 6427455, 6601170, 8141443, 8569940, 12854910, 13202340, 16282886, 24424329, 25709820, 32565772, 40707215, 48848658, 81414430, 97697316, 122121645, 162828860, 244243290, 488486580]

約数ペア:

[(1, 488486580), (2, 244243290), (3, 162828860), (4, 122121645), (5, 97697316), (6, 81414430), (10, 48848658), (12, 40707215), (15, 32565772), (19, 25709820), (20, 24424329), (30, 16282886), (37, 13202340), (38, 12854910), (57, 8569940), (60, 8141443), (74, 6601170), (76, 6427455), (95, 5141964), (111, 4400780), (114, 4284970), (148, 3300585), (185, 2640468), (190, 2570982), (222, 2200390), (228, 2142485), (285, 1713988), (313, 1560660), (370, 1320234), (380, 1285491), (444, 1100195), (555, 880156), (570, 856994), (626, 780330), (703, 694860), (740, 660117), (939, 520220), (1110, 440078), (1140, 428497), (1252, 390165), (1369, 356820), (1406, 347430), (1565, 312132), (1878, 260110), (2109, 231620), (2220, 220039), (2738, 178410), (2812, 173715), (3130, 156066), (3515, 138972), (3756, 130055), (4107, 118940), (4218, 115810), (4695, 104044), (5476, 89205), (5947, 82140), (6260, 78033), (6845, 71364), (7030, 69486), (8214, 59470), (8436, 57905), (9390, 52022), (10545, 46324), (11581, 42180), (11894, 41070), (13690, 35682), (14060, 34743), (16428, 29735), (17841, 27380), (18780, 26011), (20535, 23788), (21090, 23162)]