342872460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 192

約数和(自身を含む): 1239920640

約数和(自身を除く): 897048180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1487, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 2974, 3294, 3660, 3780, 3843, 4270, 4461, 5124, 5490, 5948, 6405, 6588, 7435, 7686, 8235, 8540, 8922, 10409, 10980, 11529, 12810, 13383, 14870, 15372, 16470, 17844, 19215, 20818, 22305, 23058, 25620, 26766, 29740, 31227, 32940, 38430, 40149, 41636, 44610, 46116, 52045, 53532, 57645, 62454, 66915, 76860, 80298, 89220, 90707, 93681, 104090, 115290, 124908, 133830, 156135, 160596, 181414, 187362, 200745, 208180, 230580, 267660, 272121, 281043, 312270, 362828, 374724, 401490, 453535, 468405, 544242, 562086, 624540, 634949, 802980, 816363, 907070, 936810, 1088484, 1124172, 1269898, 1360605, 1405215, 1632726, 1814140, 1873620, 1904847, 2449089, 2539796, 2721210, 2810430, 3174745, 3265452, 3809694, 4081815, 4898178, 5442420, 5620860, 5714541, 6349490, 7619388, 8163630, 9524235, 9796356, 11429082, 12245445, 12698980, 16327260, 17143623, 19048470, 22858164, 24490890, 28572705, 34287246, 38096940, 48981780, 57145410, 68574492, 85718115, 114290820, 171436230, 342872460]

約数ペア:

[(1, 342872460), (2, 171436230), (3, 114290820), (4, 85718115), (5, 68574492), (6, 57145410), (7, 48981780), (9, 38096940), (10, 34287246), (12, 28572705), (14, 24490890), (15, 22858164), (18, 19048470), (20, 17143623), (21, 16327260), (27, 12698980), (28, 12245445), (30, 11429082), (35, 9796356), (36, 9524235), (42, 8163630), (45, 7619388), (54, 6349490), (60, 5714541), (61, 5620860), (63, 5442420), (70, 4898178), (84, 4081815), (90, 3809694), (105, 3265452), (108, 3174745), (122, 2810430), (126, 2721210), (135, 2539796), (140, 2449089), (180, 1904847), (183, 1873620), (189, 1814140), (210, 1632726), (244, 1405215), (252, 1360605), (270, 1269898), (305, 1124172), (315, 1088484), (366, 936810), (378, 907070), (420, 816363), (427, 802980), (540, 634949), (549, 624540), (610, 562086), (630, 544242), (732, 468405), (756, 453535), (854, 401490), (915, 374724), (945, 362828), (1098, 312270), (1220, 281043), (1260, 272121), (1281, 267660), (1487, 230580), (1647, 208180), (1708, 200745), (1830, 187362), (1890, 181414), (2135, 160596), (2196, 156135), (2562, 133830), (2745, 124908), (2974, 115290), (3294, 104090), (3660, 93681), (3780, 90707), (3843, 89220), (4270, 80298), (4461, 76860), (5124, 66915), (5490, 62454), (5948, 57645), (6405, 53532), (6588, 52045), (7435, 46116), (7686, 44610), (8235, 41636), (8540, 40149), (8922, 38430), (10409, 32940), (10980, 31227), (11529, 29740), (12810, 26766), (13383, 25620), (14870, 23058), (15372, 22305), (16470, 20818), (17844, 19215)]