163676340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 532481040

約数和(自身を除く): 368804700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 445, 510, 534, 601, 612, 765, 801, 890, 1020, 1068, 1202, 1335, 1513, 1530, 1602, 1780, 1803, 2404, 2670, 3005, 3026, 3060, 3204, 3606, 4005, 4539, 5340, 5409, 6010, 6052, 7212, 7565, 8010, 9015, 9078, 10217, 10818, 12020, 13617, 15130, 16020, 18030, 18156, 20434, 21636, 22695, 27045, 27234, 30260, 30651, 36060, 40868, 45390, 51085, 53489, 54090, 54468, 61302, 68085, 90780, 91953, 102170, 106978, 108180, 122604, 136170, 153255, 160467, 183906, 204340, 213956, 267445, 272340, 306510, 320934, 367812, 459765, 481401, 534890, 613020, 641868, 802335, 909313, 919530, 962802, 1069780, 1604670, 1818626, 1839060, 1925604, 2407005, 2727939, 3209340, 3637252, 4546565, 4814010, 5455878, 8183817, 9093130, 9628020, 10911756, 13639695, 16367634, 18186260, 27279390, 32735268, 40919085, 54558780, 81838170, 163676340]

約数ペア:

[(1, 163676340), (2, 81838170), (3, 54558780), (4, 40919085), (5, 32735268), (6, 27279390), (9, 18186260), (10, 16367634), (12, 13639695), (15, 10911756), (17, 9628020), (18, 9093130), (20, 8183817), (30, 5455878), (34, 4814010), (36, 4546565), (45, 3637252), (51, 3209340), (60, 2727939), (68, 2407005), (85, 1925604), (89, 1839060), (90, 1818626), (102, 1604670), (153, 1069780), (170, 962802), (178, 919530), (180, 909313), (204, 802335), (255, 641868), (267, 613020), (306, 534890), (340, 481401), (356, 459765), (445, 367812), (510, 320934), (534, 306510), (601, 272340), (612, 267445), (765, 213956), (801, 204340), (890, 183906), (1020, 160467), (1068, 153255), (1202, 136170), (1335, 122604), (1513, 108180), (1530, 106978), (1602, 102170), (1780, 91953), (1803, 90780), (2404, 68085), (2670, 61302), (3005, 54468), (3026, 54090), (3060, 53489), (3204, 51085), (3606, 45390), (4005, 40868), (4539, 36060), (5340, 30651), (5409, 30260), (6010, 27234), (6052, 27045), (7212, 22695), (7565, 21636), (8010, 20434), (9015, 18156), (9078, 18030), (10217, 16020), (10818, 15130), (12020, 13617)]