118909980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5008

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 315094500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 4967, 5985, 7980, 9934, 11970, 14901, 19868, 23940, 24835, 29802, 34769, 44703, 49670, 59604, 69538, 74505, 89406, 94373, 99340, 104307, 139076, 149010, 173845, 178812, 188746, 208614, 223515, 283119, 298020, 312921, 347690, 377492, 417228, 447030, 471865, 521535, 566238, 625842, 660611, 695380, 849357, 894060, 943730, 1043070, 1132476, 1251684, 1321222, 1415595, 1564605, 1698714, 1887460, 1981833, 2086140, 2642444, 2831190, 3129210, 3303055, 3397428, 3963666, 4246785, 5662380, 5945499, 6258420, 6606110, 7927332, 8493570, 9909165, 11890998, 13212220, 16987140, 19818330, 23781996, 29727495, 39636660, 59454990, 118909980]

約数ペア:

[(1, 118909980), (2, 59454990), (3, 39636660), (4, 29727495), (5, 23781996), (6, 19818330), (7, 16987140), (9, 13212220), (10, 11890998), (12, 9909165), (14, 8493570), (15, 7927332), (18, 6606110), (19, 6258420), (20, 5945499), (21, 5662380), (28, 4246785), (30, 3963666), (35, 3397428), (36, 3303055), (38, 3129210), (42, 2831190), (45, 2642444), (57, 2086140), (60, 1981833), (63, 1887460), (70, 1698714), (76, 1564605), (84, 1415595), (90, 1321222), (95, 1251684), (105, 1132476), (114, 1043070), (126, 943730), (133, 894060), (140, 849357), (171, 695380), (180, 660611), (190, 625842), (210, 566238), (228, 521535), (252, 471865), (266, 447030), (285, 417228), (315, 377492), (342, 347690), (380, 312921), (399, 298020), (420, 283119), (532, 223515), (570, 208614), (630, 188746), (665, 178812), (684, 173845), (798, 149010), (855, 139076), (1140, 104307), (1197, 99340), (1260, 94373), (1330, 89406), (1596, 74505), (1710, 69538), (1995, 59604), (2394, 49670), (2660, 44703), (3420, 34769), (3990, 29802), (4788, 24835), (4967, 23940), (5985, 19868), (7980, 14901), (9934, 11970)]