154434420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 566407296

約数和(自身を除く): 411972876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 73, 84, 90, 92, 105, 115, 126, 138, 140, 146, 161, 180, 207, 210, 219, 230, 252, 276, 292, 315, 322, 345, 365, 414, 420, 438, 460, 483, 511, 630, 644, 657, 690, 730, 805, 828, 876, 966, 1022, 1035, 1095, 1260, 1314, 1380, 1449, 1460, 1533, 1610, 1679, 1932, 2044, 2070, 2190, 2415, 2555, 2628, 2898, 3066, 3220, 3285, 3358, 4140, 4380, 4599, 4830, 5037, 5110, 5329, 5796, 6132, 6570, 6716, 7245, 7665, 8395, 9198, 9660, 10074, 10220, 10658, 11753, 13140, 14490, 15111, 15330, 15987, 16790, 18396, 20148, 21316, 22995, 23506, 25185, 26645, 28980, 30222, 30660, 31974, 33580, 35259, 37303, 45990, 47012, 47961, 50370, 53290, 58765, 60444, 63948, 70518, 74606, 75555, 79935, 91980, 95922, 100740, 105777, 106580, 111909, 117530, 122567, 141036, 149212, 151110, 159870, 176295, 186515, 191844, 211554, 223818, 235060, 239805, 245134, 302220, 319740, 335727, 352590, 367701, 373030, 423108, 447636, 479610, 490268, 528885, 559545, 612835, 671454, 705180, 735402, 746060, 857969, 959220, 1057770, 1103103, 1119090, 1225670, 1342908, 1470804, 1678635, 1715938, 1838505, 2115540, 2206206, 2238180, 2451340, 2573907, 3357270, 3431876, 3677010, 4289845, 4412412, 5147814, 5515515, 6714540, 7354020, 7721721, 8579690, 10295628, 11031030, 12869535, 15443442, 17159380, 22062060, 25739070, 30886884, 38608605, 51478140, 77217210, 154434420]

約数ペア:

[(1, 154434420), (2, 77217210), (3, 51478140), (4, 38608605), (5, 30886884), (6, 25739070), (7, 22062060), (9, 17159380), (10, 15443442), (12, 12869535), (14, 11031030), (15, 10295628), (18, 8579690), (20, 7721721), (21, 7354020), (23, 6714540), (28, 5515515), (30, 5147814), (35, 4412412), (36, 4289845), (42, 3677010), (45, 3431876), (46, 3357270), (60, 2573907), (63, 2451340), (69, 2238180), (70, 2206206), (73, 2115540), (84, 1838505), (90, 1715938), (92, 1678635), (105, 1470804), (115, 1342908), (126, 1225670), (138, 1119090), (140, 1103103), (146, 1057770), (161, 959220), (180, 857969), (207, 746060), (210, 735402), (219, 705180), (230, 671454), (252, 612835), (276, 559545), (292, 528885), (315, 490268), (322, 479610), (345, 447636), (365, 423108), (414, 373030), (420, 367701), (438, 352590), (460, 335727), (483, 319740), (511, 302220), (630, 245134), (644, 239805), (657, 235060), (690, 223818), (730, 211554), (805, 191844), (828, 186515), (876, 176295), (966, 159870), (1022, 151110), (1035, 149212), (1095, 141036), (1260, 122567), (1314, 117530), (1380, 111909), (1449, 106580), (1460, 105777), (1533, 100740), (1610, 95922), (1679, 91980), (1932, 79935), (2044, 75555), (2070, 74606), (2190, 70518), (2415, 63948), (2555, 60444), (2628, 58765), (2898, 53290), (3066, 50370), (3220, 47961), (3285, 47012), (3358, 45990), (4140, 37303), (4380, 35259), (4599, 33580), (4830, 31974), (5037, 30660), (5110, 30222), (5329, 28980), (5796, 26645), (6132, 25185), (6570, 23506), (6716, 22995), (7245, 21316), (7665, 20148), (8395, 18396), (9198, 16790), (9660, 15987), (10074, 15330), (10220, 15111), (10658, 14490), (11753, 13140)]