302524520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^2$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 780294060

約数和(自身を除く): 477769540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 290, 340, 391, 460, 493, 529, 580, 667, 680, 782, 841, 920, 986, 1058, 1160, 1334, 1564, 1682, 1955, 1972, 2116, 2465, 2645, 2668, 3128, 3335, 3364, 3910, 3944, 4205, 4232, 4930, 5290, 5336, 6670, 6728, 7820, 8410, 8993, 9860, 10580, 11339, 13340, 14297, 15341, 15640, 16820, 17986, 19343, 19720, 21160, 22678, 26680, 28594, 30682, 33640, 35972, 38686, 44965, 45356, 56695, 57188, 61364, 71485, 71944, 76705, 77372, 89930, 90712, 96715, 113390, 114376, 122728, 142970, 153410, 154744, 179860, 193430, 226780, 260797, 285940, 306820, 328831, 359720, 386860, 444889, 453560, 521594, 571880, 613640, 657662, 773720, 889778, 1043188, 1303985, 1315324, 1644155, 1779556, 2086376, 2224445, 2607970, 2630648, 3288310, 3559112, 4448890, 5215940, 6576620, 7563113, 8897780, 10431880, 13153240, 15126226, 17795560, 30252452, 37815565, 60504904, 75631130, 151262260, 302524520]

約数ペア:

[(1, 302524520), (2, 151262260), (4, 75631130), (5, 60504904), (8, 37815565), (10, 30252452), (17, 17795560), (20, 15126226), (23, 13153240), (29, 10431880), (34, 8897780), (40, 7563113), (46, 6576620), (58, 5215940), (68, 4448890), (85, 3559112), (92, 3288310), (115, 2630648), (116, 2607970), (136, 2224445), (145, 2086376), (170, 1779556), (184, 1644155), (230, 1315324), (232, 1303985), (290, 1043188), (340, 889778), (391, 773720), (460, 657662), (493, 613640), (529, 571880), (580, 521594), (667, 453560), (680, 444889), (782, 386860), (841, 359720), (920, 328831), (986, 306820), (1058, 285940), (1160, 260797), (1334, 226780), (1564, 193430), (1682, 179860), (1955, 154744), (1972, 153410), (2116, 142970), (2465, 122728), (2645, 114376), (2668, 113390), (3128, 96715), (3335, 90712), (3364, 89930), (3910, 77372), (3944, 76705), (4205, 71944), (4232, 71485), (4930, 61364), (5290, 57188), (5336, 56695), (6670, 45356), (6728, 44965), (7820, 38686), (8410, 35972), (8993, 33640), (9860, 30682), (10580, 28594), (11339, 26680), (13340, 22678), (14297, 21160), (15341, 19720), (15640, 19343), (16820, 17986)]