305045280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 216

約数和(自身を含む): 1107310932

約数和(自身を除く): 802265652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 733, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1466, 1530, 1632, 1734, 2040, 2199, 2312, 2448, 2601, 2720, 2890, 2932, 3060, 3468, 3665, 4080, 4335, 4398, 4624, 4896, 5202, 5780, 5864, 6120, 6597, 6936, 7330, 8160, 8670, 8796, 9248, 10404, 10995, 11560, 11728, 12240, 12461, 13005, 13194, 13872, 14660, 17340, 17592, 20808, 21990, 23120, 23456, 24480, 24922, 26010, 26388, 27744, 29320, 32985, 34680, 35184, 37383, 41616, 43980, 46240, 49844, 52020, 52776, 58640, 62305, 65970, 69360, 70368, 74766, 83232, 87960, 99688, 104040, 105552, 112149, 117280, 124610, 131940, 138720, 149532, 175920, 186915, 199376, 208080, 211104, 211837, 224298, 249220, 263880, 299064, 351840, 373830, 398752, 416160, 423674, 448596, 498440, 527760, 560745, 598128, 635511, 747660, 847348, 897192, 996880, 1055520, 1059185, 1121490, 1196256, 1271022, 1495320, 1694696, 1794384, 1906533, 1993760, 2118370, 2242980, 2542044, 2990640, 3177555, 3389392, 3588768, 3813066, 4236740, 4485960, 5084088, 5981280, 6355110, 6778784, 7626132, 8473480, 8971920, 9532665, 10168176, 12710220, 15252264, 16946960, 17943840, 19065330, 20336352, 25420440, 30504528, 33893920, 38130660, 50840880, 61009056, 76261320, 101681760, 152522640, 305045280]

約数ペア:

[(1, 305045280), (2, 152522640), (3, 101681760), (4, 76261320), (5, 61009056), (6, 50840880), (8, 38130660), (9, 33893920), (10, 30504528), (12, 25420440), (15, 20336352), (16, 19065330), (17, 17943840), (18, 16946960), (20, 15252264), (24, 12710220), (30, 10168176), (32, 9532665), (34, 8971920), (36, 8473480), (40, 7626132), (45, 6778784), (48, 6355110), (51, 5981280), (60, 5084088), (68, 4485960), (72, 4236740), (80, 3813066), (85, 3588768), (90, 3389392), (96, 3177555), (102, 2990640), (120, 2542044), (136, 2242980), (144, 2118370), (153, 1993760), (160, 1906533), (170, 1794384), (180, 1694696), (204, 1495320), (240, 1271022), (255, 1196256), (272, 1121490), (288, 1059185), (289, 1055520), (306, 996880), (340, 897192), (360, 847348), (408, 747660), (480, 635511), (510, 598128), (544, 560745), (578, 527760), (612, 498440), (680, 448596), (720, 423674), (733, 416160), (765, 398752), (816, 373830), (867, 351840), (1020, 299064), (1156, 263880), (1224, 249220), (1360, 224298), (1440, 211837), (1445, 211104), (1466, 208080), (1530, 199376), (1632, 186915), (1734, 175920), (2040, 149532), (2199, 138720), (2312, 131940), (2448, 124610), (2601, 117280), (2720, 112149), (2890, 105552), (2932, 104040), (3060, 99688), (3468, 87960), (3665, 83232), (4080, 74766), (4335, 70368), (4398, 69360), (4624, 65970), (4896, 62305), (5202, 58640), (5780, 52776), (5864, 52020), (6120, 49844), (6597, 46240), (6936, 43980), (7330, 41616), (8160, 37383), (8670, 35184), (8796, 34680), (9248, 32985), (10404, 29320), (10995, 27744), (11560, 26388), (11728, 26010), (12240, 24922), (12461, 24480), (13005, 23456), (13194, 23120), (13872, 21990), (14660, 20808), (17340, 17592)]