146876940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6896

約数の個数: 144

約数和(自身を含む): 539203392

約数和(自身を除く): 392326452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6857, 7140, 10710, 13714, 20571, 21420, 27428, 34285, 41142, 47999, 61713, 68570, 82284, 95998, 102855, 116569, 123426, 137140, 143997, 191996, 205710, 233138, 239995, 246852, 287994, 308565, 349707, 411420, 431991, 466276, 479990, 575988, 582845, 617130, 699414, 719985, 815983, 863982, 959980, 1049121, 1165690, 1234260, 1398828, 1439970, 1631966, 1727964, 1748535, 2098242, 2159955, 2331380, 2447949, 2879940, 3263932, 3497070, 4079915, 4196484, 4319910, 4895898, 5245605, 6994140, 7343847, 8159830, 8639820, 9791796, 10491210, 12239745, 14687694, 16319660, 20982420, 24479490, 29375388, 36719235, 48958980, 73438470, 146876940]

約数ペア:

[(1, 146876940), (2, 73438470), (3, 48958980), (4, 36719235), (5, 29375388), (6, 24479490), (7, 20982420), (9, 16319660), (10, 14687694), (12, 12239745), (14, 10491210), (15, 9791796), (17, 8639820), (18, 8159830), (20, 7343847), (21, 6994140), (28, 5245605), (30, 4895898), (34, 4319910), (35, 4196484), (36, 4079915), (42, 3497070), (45, 3263932), (51, 2879940), (60, 2447949), (63, 2331380), (68, 2159955), (70, 2098242), (84, 1748535), (85, 1727964), (90, 1631966), (102, 1439970), (105, 1398828), (119, 1234260), (126, 1165690), (140, 1049121), (153, 959980), (170, 863982), (180, 815983), (204, 719985), (210, 699414), (238, 617130), (252, 582845), (255, 575988), (306, 479990), (315, 466276), (340, 431991), (357, 411420), (420, 349707), (476, 308565), (510, 287994), (595, 246852), (612, 239995), (630, 233138), (714, 205710), (765, 191996), (1020, 143997), (1071, 137140), (1190, 123426), (1260, 116569), (1428, 102855), (1530, 95998), (1785, 82284), (2142, 68570), (2380, 61713), (3060, 47999), (3570, 41142), (4284, 34285), (5355, 27428), (6857, 21420), (7140, 20571), (10710, 13714)]