1140222160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 3476777472

約数和(自身を除く): 2336555312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 176, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 496, 539, 560, 616, 620, 682, 770, 784, 853, 868, 880, 980, 1078, 1085, 1232, 1240, 1364, 1519, 1540, 1705, 1706, 1736, 1960, 2156, 2170, 2387, 2480, 2695, 2728, 3038, 3080, 3410, 3412, 3472, 3920, 4265, 4312, 4340, 4774, 5390, 5456, 5971, 6076, 6160, 6820, 6824, 7595, 8530, 8624, 8680, 9383, 9548, 10780, 11935, 11942, 12152, 13640, 13648, 15190, 16709, 17060, 17360, 18766, 19096, 21560, 23870, 23884, 24304, 26443, 27280, 29855, 30380, 33418, 34120, 37532, 38192, 41797, 43120, 46915, 47740, 47768, 52886, 59710, 60760, 65681, 66836, 68240, 75064, 83545, 83594, 93830, 95480, 95536, 105772, 119420, 121520, 131362, 132215, 133672, 150128, 167090, 167188, 185101, 187660, 190960, 208985, 211544, 238840, 262724, 264430, 267344, 290873, 328405, 334180, 334376, 370202, 375320, 417970, 423088, 459767, 477680, 525448, 528860, 581746, 656810, 668360, 668752, 740404, 750640, 835940, 919534, 925505, 1050896, 1057720, 1163492, 1295707, 1313620, 1336720, 1454365, 1480808, 1671880, 1839068, 1851010, 2036111, 2115440, 2298835, 2326984, 2591414, 2627240, 2908730, 2961616, 3343760, 3678136, 3702020, 4072222, 4597670, 4653968, 5182828, 5254480, 5817460, 6478535, 7356272, 7404040, 8144444, 9195340, 10180555, 10365656, 11634920, 12957070, 14252777, 14808080, 16288888, 18390680, 20361110, 20731312, 23269840, 25914140, 28505554, 32577776, 36781360, 40722220, 51828280, 57011108, 71263885, 81444440, 103656560, 114022216, 142527770, 162888880, 228044432, 285055540, 570111080, 1140222160]

約数ペア:

[(1, 1140222160), (2, 570111080), (4, 285055540), (5, 228044432), (7, 162888880), (8, 142527770), (10, 114022216), (11, 103656560), (14, 81444440), (16, 71263885), (20, 57011108), (22, 51828280), (28, 40722220), (31, 36781360), (35, 32577776), (40, 28505554), (44, 25914140), (49, 23269840), (55, 20731312), (56, 20361110), (62, 18390680), (70, 16288888), (77, 14808080), (80, 14252777), (88, 12957070), (98, 11634920), (110, 10365656), (112, 10180555), (124, 9195340), (140, 8144444), (154, 7404040), (155, 7356272), (176, 6478535), (196, 5817460), (217, 5254480), (220, 5182828), (245, 4653968), (248, 4597670), (280, 4072222), (308, 3702020), (310, 3678136), (341, 3343760), (385, 2961616), (392, 2908730), (434, 2627240), (440, 2591414), (490, 2326984), (496, 2298835), (539, 2115440), (560, 2036111), (616, 1851010), (620, 1839068), (682, 1671880), (770, 1480808), (784, 1454365), (853, 1336720), (868, 1313620), (880, 1295707), (980, 1163492), (1078, 1057720), (1085, 1050896), (1232, 925505), (1240, 919534), (1364, 835940), (1519, 750640), (1540, 740404), (1705, 668752), (1706, 668360), (1736, 656810), (1960, 581746), (2156, 528860), (2170, 525448), (2387, 477680), (2480, 459767), (2695, 423088), (2728, 417970), (3038, 375320), (3080, 370202), (3410, 334376), (3412, 334180), (3472, 328405), (3920, 290873), (4265, 267344), (4312, 264430), (4340, 262724), (4774, 238840), (5390, 211544), (5456, 208985), (5971, 190960), (6076, 187660), (6160, 185101), (6820, 167188), (6824, 167090), (7595, 150128), (8530, 133672), (8624, 132215), (8680, 131362), (9383, 121520), (9548, 119420), (10780, 105772), (11935, 95536), (11942, 95480), (12152, 93830), (13640, 83594), (13648, 83545), (15190, 75064), (16709, 68240), (17060, 66836), (17360, 65681), (18766, 60760), (19096, 59710), (21560, 52886), (23870, 47768), (23884, 47740), (24304, 46915), (26443, 43120), (27280, 41797), (29855, 38192), (30380, 37532), (33418, 34120)]