898172940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2349

約数の個数: 192

約数和(自身を含む): 3088512000

約数和(自身を除く): 2190339060

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, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2297, 2660, 2793, 2940, 3430, 3724, 3990, 4116, 4594, 4655, 5145, 5586, 6517, 6860, 6891, 7980, 9188, 9310, 10290, 11172, 11485, 13034, 13782, 13965, 16079, 18620, 19551, 20580, 22970, 26068, 27564, 27930, 32158, 32585, 34455, 39102, 43643, 45940, 48237, 55860, 64316, 65170, 68910, 78204, 80395, 87286, 96474, 97755, 112553, 130340, 130929, 137820, 160790, 174572, 192948, 195510, 218215, 225106, 241185, 261858, 305501, 321580, 337659, 391020, 436430, 450212, 482370, 523716, 562765, 611002, 654645, 675318, 787871, 872860, 916503, 964740, 1125530, 1222004, 1309290, 1350636, 1527505, 1575742, 1688295, 1833006, 2138507, 2251060, 2363613, 2618580, 3055010, 3151484, 3376590, 3666012, 3939355, 4277014, 4582515, 4727226, 6110020, 6415521, 6753180, 7878710, 8554028, 9165030, 9454452, 10692535, 11818065, 12831042, 14969549, 15757420, 18330060, 21385070, 23636130, 25662084, 29939098, 32077605, 42770140, 44908647, 47272260, 59878196, 64155210, 74847745, 89817294, 128310420, 149695490, 179634588, 224543235, 299390980, 449086470, 898172940]

約数ペア:

[(1, 898172940), (2, 449086470), (3, 299390980), (4, 224543235), (5, 179634588), (6, 149695490), (7, 128310420), (10, 89817294), (12, 74847745), (14, 64155210), (15, 59878196), (19, 47272260), (20, 44908647), (21, 42770140), (28, 32077605), (30, 29939098), (35, 25662084), (38, 23636130), (42, 21385070), (49, 18330060), (57, 15757420), (60, 14969549), (70, 12831042), (76, 11818065), (84, 10692535), (95, 9454452), (98, 9165030), (105, 8554028), (114, 7878710), (133, 6753180), (140, 6415521), (147, 6110020), (190, 4727226), (196, 4582515), (210, 4277014), (228, 3939355), (245, 3666012), (266, 3376590), (285, 3151484), (294, 3055010), (343, 2618580), (380, 2363613), (399, 2251060), (420, 2138507), (490, 1833006), (532, 1688295), (570, 1575742), (588, 1527505), (665, 1350636), (686, 1309290), (735, 1222004), (798, 1125530), (931, 964740), (980, 916503), (1029, 872860), (1140, 787871), (1330, 675318), (1372, 654645), (1470, 611002), (1596, 562765), (1715, 523716), (1862, 482370), (1995, 450212), (2058, 436430), (2297, 391020), (2660, 337659), (2793, 321580), (2940, 305501), (3430, 261858), (3724, 241185), (3990, 225106), (4116, 218215), (4594, 195510), (4655, 192948), (5145, 174572), (5586, 160790), (6517, 137820), (6860, 130929), (6891, 130340), (7980, 112553), (9188, 97755), (9310, 96474), (10290, 87286), (11172, 80395), (11485, 78204), (13034, 68910), (13782, 65170), (13965, 64316), (16079, 55860), (18620, 48237), (19551, 45940), (20580, 43643), (22970, 39102), (26068, 34455), (27564, 32585), (27930, 32158)]