177323940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 574584192

約数和(自身を除く): 397260252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 306, 334, 340, 347, 501, 510, 612, 668, 694, 765, 835, 1002, 1020, 1041, 1388, 1503, 1530, 1670, 1735, 2004, 2082, 2505, 2839, 3006, 3060, 3123, 3340, 3470, 4164, 5010, 5205, 5678, 5899, 6012, 6246, 6940, 7515, 8517, 10020, 10410, 11356, 11798, 12492, 14195, 15030, 15615, 17034, 17697, 20820, 23596, 25551, 28390, 29495, 30060, 31230, 34068, 35394, 42585, 51102, 53091, 56780, 57949, 58990, 62460, 70788, 85170, 88485, 102204, 106182, 115898, 117980, 127755, 170340, 173847, 176970, 212364, 231796, 255510, 265455, 289745, 347694, 353940, 511020, 521541, 530910, 579490, 695388, 869235, 985133, 1043082, 1061820, 1158980, 1738470, 1970266, 2086164, 2607705, 2955399, 3476940, 3940532, 4925665, 5215410, 5910798, 8866197, 9851330, 10430820, 11821596, 14776995, 17732394, 19702660, 29553990, 35464788, 44330985, 59107980, 88661970, 177323940]

約数ペア:

[(1, 177323940), (2, 88661970), (3, 59107980), (4, 44330985), (5, 35464788), (6, 29553990), (9, 19702660), (10, 17732394), (12, 14776995), (15, 11821596), (17, 10430820), (18, 9851330), (20, 8866197), (30, 5910798), (34, 5215410), (36, 4925665), (45, 3940532), (51, 3476940), (60, 2955399), (68, 2607705), (85, 2086164), (90, 1970266), (102, 1738470), (153, 1158980), (167, 1061820), (170, 1043082), (180, 985133), (204, 869235), (255, 695388), (306, 579490), (334, 530910), (340, 521541), (347, 511020), (501, 353940), (510, 347694), (612, 289745), (668, 265455), (694, 255510), (765, 231796), (835, 212364), (1002, 176970), (1020, 173847), (1041, 170340), (1388, 127755), (1503, 117980), (1530, 115898), (1670, 106182), (1735, 102204), (2004, 88485), (2082, 85170), (2505, 70788), (2839, 62460), (3006, 58990), (3060, 57949), (3123, 56780), (3340, 53091), (3470, 51102), (4164, 42585), (5010, 35394), (5205, 34068), (5678, 31230), (5899, 30060), (6012, 29495), (6246, 28390), (6940, 25551), (7515, 23596), (8517, 20820), (10020, 17697), (10410, 17034), (11356, 15615), (11798, 15030), (12492, 14195)]