2018808480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19031}}^1$

素因数の和:19079

約数の個数: 192

約数和(自身を含む): 7251648768

約数和(自身を除く): 5232840288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 13260, 17680, 19031, 21216, 26520, 35360, 38062, 53040, 57093, 76124, 95155, 106080, 114186, 152248, 190310, 228372, 247403, 285465, 304496, 323527, 380620, 456744, 494806, 570930, 608992, 647054, 742209, 761240, 913488, 970581, 989612, 1141860, 1237015, 1294108, 1484418, 1522480, 1617635, 1826976, 1941162, 1979224, 2283720, 2474030, 2588216, 2968836, 3044960, 3235270, 3711045, 3882324, 3958448, 4205851, 4567440, 4852905, 4948060, 5176432, 5937672, 6470540, 7422090, 7764648, 7916896, 8411702, 9134880, 9705810, 9896120, 10352864, 11875344, 12617553, 12941080, 14844180, 15529296, 16823404, 19411620, 19792240, 21029255, 23750688, 25235106, 25882160, 29688360, 31058592, 33646808, 38823240, 39584480, 42058510, 50470212, 51764320, 59376720, 63087765, 67293616, 77646480, 84117020, 100940424, 118753440, 126175530, 134587232, 155292960, 168234040, 201880848, 252351060, 336468080, 403761696, 504702120, 672936160, 1009404240, 2018808480]

約数ペア:

[(1, 2018808480), (2, 1009404240), (3, 672936160), (4, 504702120), (5, 403761696), (6, 336468080), (8, 252351060), (10, 201880848), (12, 168234040), (13, 155292960), (15, 134587232), (16, 126175530), (17, 118753440), (20, 100940424), (24, 84117020), (26, 77646480), (30, 67293616), (32, 63087765), (34, 59376720), (39, 51764320), (40, 50470212), (48, 42058510), (51, 39584480), (52, 38823240), (60, 33646808), (65, 31058592), (68, 29688360), (78, 25882160), (80, 25235106), (85, 23750688), (96, 21029255), (102, 19792240), (104, 19411620), (120, 16823404), (130, 15529296), (136, 14844180), (156, 12941080), (160, 12617553), (170, 11875344), (195, 10352864), (204, 9896120), (208, 9705810), (221, 9134880), (240, 8411702), (255, 7916896), (260, 7764648), (272, 7422090), (312, 6470540), (340, 5937672), (390, 5176432), (408, 4948060), (416, 4852905), (442, 4567440), (480, 4205851), (510, 3958448), (520, 3882324), (544, 3711045), (624, 3235270), (663, 3044960), (680, 2968836), (780, 2588216), (816, 2474030), (884, 2283720), (1020, 1979224), (1040, 1941162), (1105, 1826976), (1248, 1617635), (1326, 1522480), (1360, 1484418), (1560, 1294108), (1632, 1237015), (1768, 1141860), (2040, 989612), (2080, 970581), (2210, 913488), (2652, 761240), (2720, 742209), (3120, 647054), (3315, 608992), (3536, 570930), (4080, 494806), (4420, 456744), (5304, 380620), (6240, 323527), (6630, 304496), (7072, 285465), (8160, 247403), (8840, 228372), (10608, 190310), (13260, 152248), (17680, 114186), (19031, 106080), (21216, 95155), (26520, 76124), (35360, 57093), (38062, 53040)]