196376320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 570423168

約数和(自身を除く): 374046848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 101, 112, 124, 128, 140, 155, 160, 196, 202, 217, 224, 245, 248, 256, 280, 310, 320, 392, 404, 434, 448, 490, 496, 505, 560, 620, 640, 707, 784, 808, 868, 896, 980, 992, 1010, 1085, 1120, 1240, 1280, 1414, 1519, 1568, 1616, 1736, 1792, 1960, 1984, 2020, 2170, 2240, 2480, 2828, 3038, 3131, 3136, 3232, 3472, 3535, 3920, 3968, 4040, 4340, 4480, 4949, 4960, 5656, 6076, 6262, 6272, 6464, 6944, 7070, 7595, 7840, 7936, 8080, 8680, 8960, 9898, 9920, 11312, 12152, 12524, 12544, 12928, 13888, 14140, 15190, 15655, 15680, 16160, 17360, 19796, 19840, 21917, 22624, 24304, 24745, 25048, 25856, 27776, 28280, 30380, 31310, 31360, 32320, 34720, 39592, 39680, 43834, 45248, 48608, 49490, 50096, 55552, 56560, 60760, 62620, 62720, 64640, 69440, 79184, 87668, 90496, 97216, 98980, 100192, 109585, 113120, 121520, 125240, 129280, 138880, 153419, 158368, 175336, 180992, 194432, 197960, 200384, 219170, 226240, 243040, 250480, 277760, 306838, 316736, 350672, 388864, 395920, 400768, 438340, 452480, 486080, 500960, 613676, 633472, 701344, 767095, 791840, 801536, 876680, 904960, 972160, 1001920, 1227352, 1266944, 1402688, 1534190, 1583680, 1753360, 1944320, 2003840, 2454704, 2805376, 3068380, 3167360, 3506720, 4007680, 4909408, 5610752, 6136760, 6334720, 7013440, 9818816, 12273520, 14026880, 19637632, 24547040, 28053760, 39275264, 49094080, 98188160, 196376320]

約数ペア:

[(1, 196376320), (2, 98188160), (4, 49094080), (5, 39275264), (7, 28053760), (8, 24547040), (10, 19637632), (14, 14026880), (16, 12273520), (20, 9818816), (28, 7013440), (31, 6334720), (32, 6136760), (35, 5610752), (40, 4909408), (49, 4007680), (56, 3506720), (62, 3167360), (64, 3068380), (70, 2805376), (80, 2454704), (98, 2003840), (101, 1944320), (112, 1753360), (124, 1583680), (128, 1534190), (140, 1402688), (155, 1266944), (160, 1227352), (196, 1001920), (202, 972160), (217, 904960), (224, 876680), (245, 801536), (248, 791840), (256, 767095), (280, 701344), (310, 633472), (320, 613676), (392, 500960), (404, 486080), (434, 452480), (448, 438340), (490, 400768), (496, 395920), (505, 388864), (560, 350672), (620, 316736), (640, 306838), (707, 277760), (784, 250480), (808, 243040), (868, 226240), (896, 219170), (980, 200384), (992, 197960), (1010, 194432), (1085, 180992), (1120, 175336), (1240, 158368), (1280, 153419), (1414, 138880), (1519, 129280), (1568, 125240), (1616, 121520), (1736, 113120), (1792, 109585), (1960, 100192), (1984, 98980), (2020, 97216), (2170, 90496), (2240, 87668), (2480, 79184), (2828, 69440), (3038, 64640), (3131, 62720), (3136, 62620), (3232, 60760), (3472, 56560), (3535, 55552), (3920, 50096), (3968, 49490), (4040, 48608), (4340, 45248), (4480, 43834), (4949, 39680), (4960, 39592), (5656, 34720), (6076, 32320), (6262, 31360), (6272, 31310), (6464, 30380), (6944, 28280), (7070, 27776), (7595, 25856), (7840, 25048), (7936, 24745), (8080, 24304), (8680, 22624), (8960, 21917), (9898, 19840), (9920, 19796), (11312, 17360), (12152, 16160), (12524, 15680), (12544, 15655), (12928, 15190), (13888, 14140)]