151716900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 473580800

約数和(自身を除く): 321863900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 258, 285, 300, 380, 430, 475, 516, 570, 619, 645, 817, 860, 950, 1075, 1140, 1238, 1290, 1425, 1634, 1857, 1900, 2150, 2451, 2476, 2580, 2850, 3095, 3225, 3268, 3714, 4085, 4300, 4902, 5700, 6190, 6450, 7428, 8170, 9285, 9804, 11761, 12255, 12380, 12900, 15475, 16340, 18570, 20425, 23522, 24510, 26617, 30950, 35283, 37140, 40850, 46425, 47044, 49020, 53234, 58805, 61275, 61900, 70566, 79851, 81700, 92850, 106468, 117610, 122550, 133085, 141132, 159702, 176415, 185700, 235220, 245100, 266170, 294025, 319404, 352830, 399255, 505723, 532340, 588050, 665425, 705660, 798510, 882075, 1011446, 1176100, 1330850, 1517169, 1597020, 1764150, 1996275, 2022892, 2528615, 2661700, 3034338, 3528300, 3992550, 5057230, 6068676, 7585845, 7985100, 10114460, 12643075, 15171690, 25286150, 30343380, 37929225, 50572300, 75858450, 151716900]

約数ペア:

[(1, 151716900), (2, 75858450), (3, 50572300), (4, 37929225), (5, 30343380), (6, 25286150), (10, 15171690), (12, 12643075), (15, 10114460), (19, 7985100), (20, 7585845), (25, 6068676), (30, 5057230), (38, 3992550), (43, 3528300), (50, 3034338), (57, 2661700), (60, 2528615), (75, 2022892), (76, 1996275), (86, 1764150), (95, 1597020), (100, 1517169), (114, 1330850), (129, 1176100), (150, 1011446), (172, 882075), (190, 798510), (215, 705660), (228, 665425), (258, 588050), (285, 532340), (300, 505723), (380, 399255), (430, 352830), (475, 319404), (516, 294025), (570, 266170), (619, 245100), (645, 235220), (817, 185700), (860, 176415), (950, 159702), (1075, 141132), (1140, 133085), (1238, 122550), (1290, 117610), (1425, 106468), (1634, 92850), (1857, 81700), (1900, 79851), (2150, 70566), (2451, 61900), (2476, 61275), (2580, 58805), (2850, 53234), (3095, 49020), (3225, 47044), (3268, 46425), (3714, 40850), (4085, 37140), (4300, 35283), (4902, 30950), (5700, 26617), (6190, 24510), (6450, 23522), (7428, 20425), (8170, 18570), (9285, 16340), (9804, 15475), (11761, 12900), (12255, 12380)]