17731680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 61725888

約数和(自身を除く): 43994208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 53, 60, 68, 80, 82, 85, 96, 102, 106, 120, 123, 136, 159, 160, 164, 170, 204, 205, 212, 240, 246, 255, 265, 272, 318, 328, 340, 408, 410, 424, 480, 492, 510, 530, 544, 615, 636, 656, 680, 697, 795, 816, 820, 848, 901, 984, 1020, 1060, 1230, 1272, 1312, 1360, 1394, 1590, 1632, 1640, 1696, 1802, 1968, 2040, 2091, 2120, 2173, 2460, 2544, 2703, 2720, 2788, 3180, 3280, 3485, 3604, 3936, 4080, 4182, 4240, 4346, 4505, 4920, 5088, 5406, 5576, 6360, 6519, 6560, 6970, 7208, 8160, 8364, 8480, 8692, 9010, 9840, 10455, 10812, 10865, 11152, 12720, 13038, 13515, 13940, 14416, 16728, 17384, 18020, 19680, 20910, 21624, 21730, 22304, 25440, 26076, 27030, 27880, 28832, 32595, 33456, 34768, 36040, 36941, 41820, 43248, 43460, 52152, 54060, 55760, 65190, 66912, 69536, 72080, 73882, 83640, 86496, 86920, 104304, 108120, 110823, 111520, 130380, 144160, 147764, 167280, 173840, 184705, 208608, 216240, 221646, 260760, 295528, 334560, 347680, 369410, 432480, 443292, 521520, 554115, 591056, 738820, 886584, 1043040, 1108230, 1182112, 1477640, 1773168, 2216460, 2955280, 3546336, 4432920, 5910560, 8865840, 17731680]

約数ペア:

[(1, 17731680), (2, 8865840), (3, 5910560), (4, 4432920), (5, 3546336), (6, 2955280), (8, 2216460), (10, 1773168), (12, 1477640), (15, 1182112), (16, 1108230), (17, 1043040), (20, 886584), (24, 738820), (30, 591056), (32, 554115), (34, 521520), (40, 443292), (41, 432480), (48, 369410), (51, 347680), (53, 334560), (60, 295528), (68, 260760), (80, 221646), (82, 216240), (85, 208608), (96, 184705), (102, 173840), (106, 167280), (120, 147764), (123, 144160), (136, 130380), (159, 111520), (160, 110823), (164, 108120), (170, 104304), (204, 86920), (205, 86496), (212, 83640), (240, 73882), (246, 72080), (255, 69536), (265, 66912), (272, 65190), (318, 55760), (328, 54060), (340, 52152), (408, 43460), (410, 43248), (424, 41820), (480, 36941), (492, 36040), (510, 34768), (530, 33456), (544, 32595), (615, 28832), (636, 27880), (656, 27030), (680, 26076), (697, 25440), (795, 22304), (816, 21730), (820, 21624), (848, 20910), (901, 19680), (984, 18020), (1020, 17384), (1060, 16728), (1230, 14416), (1272, 13940), (1312, 13515), (1360, 13038), (1394, 12720), (1590, 11152), (1632, 10865), (1640, 10812), (1696, 10455), (1802, 9840), (1968, 9010), (2040, 8692), (2091, 8480), (2120, 8364), (2173, 8160), (2460, 7208), (2544, 6970), (2703, 6560), (2720, 6519), (2788, 6360), (3180, 5576), (3280, 5406), (3485, 5088), (3604, 4920), (3936, 4505), (4080, 4346), (4182, 4240)]