135348780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 464244480

約数和(自身を除く): 328895700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2423, 2660, 2793, 2940, 3724, 3990, 4655, 4846, 5586, 7269, 7980, 9310, 9692, 11172, 12115, 13965, 14538, 16961, 18620, 24230, 27930, 29076, 33922, 36345, 46037, 48460, 50883, 55860, 67844, 72690, 84805, 92074, 101766, 118727, 138111, 145380, 169610, 184148, 203532, 230185, 237454, 254415, 276222, 322259, 339220, 356181, 460370, 474908, 508830, 552444, 593635, 644518, 690555, 712362, 920740, 966777, 1017660, 1187270, 1289036, 1381110, 1424724, 1611295, 1780905, 1933554, 2255813, 2374540, 2762220, 3222590, 3561810, 3867108, 4511626, 4833885, 6445180, 6767439, 7123620, 9023252, 9667770, 11279065, 13534878, 19335540, 22558130, 27069756, 33837195, 45116260, 67674390, 135348780]

約数ペア:

[(1, 135348780), (2, 67674390), (3, 45116260), (4, 33837195), (5, 27069756), (6, 22558130), (7, 19335540), (10, 13534878), (12, 11279065), (14, 9667770), (15, 9023252), (19, 7123620), (20, 6767439), (21, 6445180), (28, 4833885), (30, 4511626), (35, 3867108), (38, 3561810), (42, 3222590), (49, 2762220), (57, 2374540), (60, 2255813), (70, 1933554), (76, 1780905), (84, 1611295), (95, 1424724), (98, 1381110), (105, 1289036), (114, 1187270), (133, 1017660), (140, 966777), (147, 920740), (190, 712362), (196, 690555), (210, 644518), (228, 593635), (245, 552444), (266, 508830), (285, 474908), (294, 460370), (380, 356181), (399, 339220), (420, 322259), (490, 276222), (532, 254415), (570, 237454), (588, 230185), (665, 203532), (735, 184148), (798, 169610), (931, 145380), (980, 138111), (1140, 118727), (1330, 101766), (1470, 92074), (1596, 84805), (1862, 72690), (1995, 67844), (2423, 55860), (2660, 50883), (2793, 48460), (2940, 46037), (3724, 36345), (3990, 33922), (4655, 29076), (4846, 27930), (5586, 24230), (7269, 18620), (7980, 16961), (9310, 14538), (9692, 13965), (11172, 12115)]