120778830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 336061440

約数和(自身を除く): 215282610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 101, 103, 129, 135, 202, 206, 215, 258, 270, 303, 309, 387, 430, 505, 515, 606, 618, 645, 774, 909, 927, 1010, 1030, 1161, 1290, 1515, 1545, 1818, 1854, 1935, 2322, 2727, 2781, 3030, 3090, 3870, 4343, 4429, 4545, 4635, 5454, 5562, 5805, 8686, 8858, 9090, 9270, 10403, 11610, 13029, 13287, 13635, 13905, 20806, 21715, 22145, 26058, 26574, 27270, 27810, 31209, 39087, 39861, 43430, 44290, 52015, 62418, 65145, 66435, 78174, 79722, 93627, 104030, 117261, 119583, 130290, 132870, 156045, 187254, 195435, 199305, 234522, 239166, 280881, 312090, 390870, 398610, 447329, 468135, 561762, 586305, 597915, 894658, 936270, 1172610, 1195830, 1341987, 1404405, 2236645, 2683974, 2808810, 4025961, 4473290, 6709935, 8051922, 12077883, 13419870, 20129805, 24155766, 40259610, 60389415, 120778830]

約数ペア:

[(1, 120778830), (2, 60389415), (3, 40259610), (5, 24155766), (6, 20129805), (9, 13419870), (10, 12077883), (15, 8051922), (18, 6709935), (27, 4473290), (30, 4025961), (43, 2808810), (45, 2683974), (54, 2236645), (86, 1404405), (90, 1341987), (101, 1195830), (103, 1172610), (129, 936270), (135, 894658), (202, 597915), (206, 586305), (215, 561762), (258, 468135), (270, 447329), (303, 398610), (309, 390870), (387, 312090), (430, 280881), (505, 239166), (515, 234522), (606, 199305), (618, 195435), (645, 187254), (774, 156045), (909, 132870), (927, 130290), (1010, 119583), (1030, 117261), (1161, 104030), (1290, 93627), (1515, 79722), (1545, 78174), (1818, 66435), (1854, 65145), (1935, 62418), (2322, 52015), (2727, 44290), (2781, 43430), (3030, 39861), (3090, 39087), (3870, 31209), (4343, 27810), (4429, 27270), (4545, 26574), (4635, 26058), (5454, 22145), (5562, 21715), (5805, 20806), (8686, 13905), (8858, 13635), (9090, 13287), (9270, 13029), (10403, 11610)]