129268020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 442552320

約数和(自身を除く): 313284300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 97, 105, 114, 133, 140, 167, 190, 194, 210, 228, 266, 285, 291, 334, 380, 388, 399, 420, 485, 501, 532, 570, 582, 665, 668, 679, 798, 835, 970, 1002, 1140, 1164, 1169, 1330, 1358, 1455, 1596, 1670, 1843, 1940, 1995, 2004, 2037, 2338, 2505, 2660, 2716, 2910, 3173, 3340, 3395, 3507, 3686, 3990, 4074, 4676, 5010, 5529, 5820, 5845, 6346, 6790, 7014, 7372, 7980, 8148, 9215, 9519, 10020, 10185, 11058, 11690, 12692, 12901, 13580, 14028, 15865, 16199, 17535, 18430, 19038, 20370, 22116, 22211, 23380, 25802, 27645, 31730, 32398, 35070, 36860, 38076, 38703, 40740, 44422, 47595, 48597, 51604, 55290, 63460, 64505, 64796, 66633, 70140, 77406, 80995, 88844, 95190, 97194, 110580, 111055, 113393, 129010, 133266, 154812, 161990, 190380, 193515, 194388, 222110, 226786, 242985, 258020, 266532, 307781, 323980, 333165, 340179, 387030, 444220, 453572, 485970, 566965, 615562, 666330, 680358, 774060, 923343, 971940, 1133930, 1231124, 1332660, 1360716, 1538905, 1700895, 1846686, 2154467, 2267860, 3077810, 3401790, 3693372, 4308934, 4616715, 6155620, 6463401, 6803580, 8617868, 9233430, 10772335, 12926802, 18466860, 21544670, 25853604, 32317005, 43089340, 64634010, 129268020]

約数ペア:

[(1, 129268020), (2, 64634010), (3, 43089340), (4, 32317005), (5, 25853604), (6, 21544670), (7, 18466860), (10, 12926802), (12, 10772335), (14, 9233430), (15, 8617868), (19, 6803580), (20, 6463401), (21, 6155620), (28, 4616715), (30, 4308934), (35, 3693372), (38, 3401790), (42, 3077810), (57, 2267860), (60, 2154467), (70, 1846686), (76, 1700895), (84, 1538905), (95, 1360716), (97, 1332660), (105, 1231124), (114, 1133930), (133, 971940), (140, 923343), (167, 774060), (190, 680358), (194, 666330), (210, 615562), (228, 566965), (266, 485970), (285, 453572), (291, 444220), (334, 387030), (380, 340179), (388, 333165), (399, 323980), (420, 307781), (485, 266532), (501, 258020), (532, 242985), (570, 226786), (582, 222110), (665, 194388), (668, 193515), (679, 190380), (798, 161990), (835, 154812), (970, 133266), (1002, 129010), (1140, 113393), (1164, 111055), (1169, 110580), (1330, 97194), (1358, 95190), (1455, 88844), (1596, 80995), (1670, 77406), (1843, 70140), (1940, 66633), (1995, 64796), (2004, 64505), (2037, 63460), (2338, 55290), (2505, 51604), (2660, 48597), (2716, 47595), (2910, 44422), (3173, 40740), (3340, 38703), (3395, 38076), (3507, 36860), (3686, 35070), (3990, 32398), (4074, 31730), (4676, 27645), (5010, 25802), (5529, 23380), (5820, 22211), (5845, 22116), (6346, 20370), (6790, 19038), (7014, 18430), (7372, 17535), (7980, 16199), (8148, 15865), (9215, 14028), (9519, 13580), (10020, 12901), (10185, 12692), (11058, 11690)]