158374040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 267128680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 683, 748, 935, 1054, 1240, 1364, 1366, 1496, 1705, 1870, 2108, 2635, 2728, 2732, 3410, 3415, 3740, 4216, 5270, 5464, 5797, 6820, 6830, 7480, 7513, 10540, 11594, 11611, 13640, 13660, 15026, 21080, 21173, 23188, 23222, 27320, 28985, 30052, 37565, 42346, 46376, 46444, 57970, 58055, 60104, 75130, 84692, 92888, 105865, 115940, 116110, 127721, 150260, 169384, 211730, 231880, 232220, 232903, 255442, 300520, 359941, 423460, 464440, 465806, 510884, 638605, 719882, 846920, 931612, 1021768, 1164515, 1277210, 1439764, 1799705, 1863224, 2329030, 2554420, 2879528, 3599410, 3959351, 4658060, 5108840, 7198820, 7918702, 9316120, 14397640, 15837404, 19796755, 31674808, 39593510, 79187020, 158374040]

約数ペア:

[(1, 158374040), (2, 79187020), (4, 39593510), (5, 31674808), (8, 19796755), (10, 15837404), (11, 14397640), (17, 9316120), (20, 7918702), (22, 7198820), (31, 5108840), (34, 4658060), (40, 3959351), (44, 3599410), (55, 2879528), (62, 2554420), (68, 2329030), (85, 1863224), (88, 1799705), (110, 1439764), (124, 1277210), (136, 1164515), (155, 1021768), (170, 931612), (187, 846920), (220, 719882), (248, 638605), (310, 510884), (340, 465806), (341, 464440), (374, 423460), (440, 359941), (527, 300520), (620, 255442), (680, 232903), (682, 232220), (683, 231880), (748, 211730), (935, 169384), (1054, 150260), (1240, 127721), (1364, 116110), (1366, 115940), (1496, 105865), (1705, 92888), (1870, 84692), (2108, 75130), (2635, 60104), (2728, 58055), (2732, 57970), (3410, 46444), (3415, 46376), (3740, 42346), (4216, 37565), (5270, 30052), (5464, 28985), (5797, 27320), (6820, 23222), (6830, 23188), (7480, 21173), (7513, 21080), (10540, 15026), (11594, 13660), (11611, 13640)]