206036040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4103

約数の個数: 128

約数和(自身を含む): 718168320

約数和(自身を除く): 512132280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4021, 4270, 5124, 6405, 7320, 8042, 8540, 10248, 12063, 12810, 16084, 17080, 20105, 24126, 25620, 28147, 32168, 40210, 48252, 51240, 56294, 60315, 80420, 84441, 96504, 112588, 120630, 140735, 160840, 168882, 225176, 241260, 245281, 281470, 337764, 422205, 482520, 490562, 562940, 675528, 735843, 844410, 981124, 1125880, 1226405, 1471686, 1688820, 1716967, 1962248, 2452810, 2943372, 3377640, 3433934, 3679215, 4905620, 5150901, 5886744, 6867868, 7358430, 8584835, 9811240, 10301802, 13735736, 14716860, 17169670, 20603604, 25754505, 29433720, 34339340, 41207208, 51509010, 68678680, 103018020, 206036040]

約数ペア:

[(1, 206036040), (2, 103018020), (3, 68678680), (4, 51509010), (5, 41207208), (6, 34339340), (7, 29433720), (8, 25754505), (10, 20603604), (12, 17169670), (14, 14716860), (15, 13735736), (20, 10301802), (21, 9811240), (24, 8584835), (28, 7358430), (30, 6867868), (35, 5886744), (40, 5150901), (42, 4905620), (56, 3679215), (60, 3433934), (61, 3377640), (70, 2943372), (84, 2452810), (105, 1962248), (120, 1716967), (122, 1688820), (140, 1471686), (168, 1226405), (183, 1125880), (210, 981124), (244, 844410), (280, 735843), (305, 675528), (366, 562940), (420, 490562), (427, 482520), (488, 422205), (610, 337764), (732, 281470), (840, 245281), (854, 241260), (915, 225176), (1220, 168882), (1281, 160840), (1464, 140735), (1708, 120630), (1830, 112588), (2135, 96504), (2440, 84441), (2562, 80420), (3416, 60315), (3660, 56294), (4021, 51240), (4270, 48252), (5124, 40210), (6405, 32168), (7320, 28147), (8042, 25620), (8540, 24126), (10248, 20105), (12063, 17080), (12810, 16084)]