240578380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 612864000

約数和(自身を除く): 372285620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 149, 190, 266, 298, 380, 532, 596, 607, 665, 745, 1043, 1214, 1330, 1490, 2086, 2428, 2660, 2831, 2980, 3035, 4172, 4249, 5215, 5662, 6070, 8498, 10430, 11324, 11533, 12140, 14155, 16996, 19817, 20860, 21245, 23066, 28310, 39634, 42490, 46132, 56620, 57665, 79268, 80731, 84980, 90443, 99085, 115330, 161462, 180886, 198170, 230660, 322924, 361772, 396340, 403655, 452215, 633101, 807310, 904430, 1266202, 1614620, 1718417, 1808860, 2532404, 3165505, 3436834, 6331010, 6873668, 8592085, 12028919, 12662020, 17184170, 24057838, 34368340, 48115676, 60144595, 120289190, 240578380]

約数ペア:

[(1, 240578380), (2, 120289190), (4, 60144595), (5, 48115676), (7, 34368340), (10, 24057838), (14, 17184170), (19, 12662020), (20, 12028919), (28, 8592085), (35, 6873668), (38, 6331010), (70, 3436834), (76, 3165505), (95, 2532404), (133, 1808860), (140, 1718417), (149, 1614620), (190, 1266202), (266, 904430), (298, 807310), (380, 633101), (532, 452215), (596, 403655), (607, 396340), (665, 361772), (745, 322924), (1043, 230660), (1214, 198170), (1330, 180886), (1490, 161462), (2086, 115330), (2428, 99085), (2660, 90443), (2831, 84980), (2980, 80731), (3035, 79268), (4172, 57665), (4249, 56620), (5215, 46132), (5662, 42490), (6070, 39634), (8498, 28310), (10430, 23066), (11324, 21245), (11533, 20860), (12140, 19817), (14155, 16996)]