39249840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 141705216

約数和(自身を除く): 102455376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 383, 420, 427, 488, 560, 610, 732, 766, 840, 854, 915, 976, 1149, 1220, 1281, 1464, 1532, 1680, 1708, 1830, 1915, 2135, 2298, 2440, 2562, 2681, 2928, 3064, 3416, 3660, 3830, 4270, 4596, 4880, 5124, 5362, 5745, 6128, 6405, 6832, 7320, 7660, 8043, 8540, 9192, 10248, 10724, 11490, 12810, 13405, 14640, 15320, 16086, 17080, 18384, 20496, 21448, 22980, 23363, 25620, 26810, 30640, 32172, 34160, 40215, 42896, 45960, 46726, 51240, 53620, 64344, 70089, 80430, 91920, 93452, 102480, 107240, 116815, 128688, 140178, 160860, 163541, 186904, 214480, 233630, 280356, 321720, 327082, 350445, 373808, 467260, 490623, 560712, 643440, 654164, 700890, 817705, 934520, 981246, 1121424, 1308328, 1401780, 1635410, 1869040, 1962492, 2453115, 2616656, 2803560, 3270820, 3924984, 4906230, 5607120, 6541640, 7849968, 9812460, 13083280, 19624920, 39249840]

約数ペア:

[(1, 39249840), (2, 19624920), (3, 13083280), (4, 9812460), (5, 7849968), (6, 6541640), (7, 5607120), (8, 4906230), (10, 3924984), (12, 3270820), (14, 2803560), (15, 2616656), (16, 2453115), (20, 1962492), (21, 1869040), (24, 1635410), (28, 1401780), (30, 1308328), (35, 1121424), (40, 981246), (42, 934520), (48, 817705), (56, 700890), (60, 654164), (61, 643440), (70, 560712), (80, 490623), (84, 467260), (105, 373808), (112, 350445), (120, 327082), (122, 321720), (140, 280356), (168, 233630), (183, 214480), (210, 186904), (240, 163541), (244, 160860), (280, 140178), (305, 128688), (336, 116815), (366, 107240), (383, 102480), (420, 93452), (427, 91920), (488, 80430), (560, 70089), (610, 64344), (732, 53620), (766, 51240), (840, 46726), (854, 45960), (915, 42896), (976, 40215), (1149, 34160), (1220, 32172), (1281, 30640), (1464, 26810), (1532, 25620), (1680, 23363), (1708, 22980), (1830, 21448), (1915, 20496), (2135, 18384), (2298, 17080), (2440, 16086), (2562, 15320), (2681, 14640), (2928, 13405), (3064, 12810), (3416, 11490), (3660, 10724), (3830, 10248), (4270, 9192), (4596, 8540), (4880, 8043), (5124, 7660), (5362, 7320), (5745, 6832), (6128, 6405)]