65294280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 230480640

約数和(自身を除く): 165186360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 227, 235, 255, 282, 306, 340, 360, 376, 408, 423, 454, 470, 510, 564, 612, 680, 681, 705, 765, 799, 846, 908, 940, 1020, 1128, 1135, 1224, 1362, 1410, 1530, 1598, 1692, 1816, 1880, 2040, 2043, 2115, 2270, 2397, 2724, 2820, 3060, 3196, 3384, 3405, 3859, 3995, 4086, 4230, 4540, 4794, 5448, 5640, 6120, 6392, 6810, 7191, 7718, 7990, 8172, 8460, 9080, 9588, 10215, 10669, 11577, 11985, 13620, 14382, 15436, 15980, 16344, 16920, 19176, 19295, 20430, 21338, 23154, 23970, 27240, 28764, 30872, 31960, 32007, 34731, 35955, 38590, 40860, 42676, 46308, 47940, 53345, 57528, 57885, 64014, 69462, 71910, 77180, 81720, 85352, 92616, 95880, 96021, 106690, 115770, 128028, 138924, 143820, 154360, 160035, 173655, 181373, 192042, 213380, 231540, 256056, 277848, 287640, 320070, 347310, 362746, 384084, 426760, 463080, 480105, 544119, 640140, 694620, 725492, 768168, 906865, 960210, 1088238, 1280280, 1389240, 1450984, 1632357, 1813730, 1920420, 2176476, 2720595, 3264714, 3627460, 3840840, 4352952, 5441190, 6529428, 7254920, 8161785, 10882380, 13058856, 16323570, 21764760, 32647140, 65294280]

約数ペア:

[(1, 65294280), (2, 32647140), (3, 21764760), (4, 16323570), (5, 13058856), (6, 10882380), (8, 8161785), (9, 7254920), (10, 6529428), (12, 5441190), (15, 4352952), (17, 3840840), (18, 3627460), (20, 3264714), (24, 2720595), (30, 2176476), (34, 1920420), (36, 1813730), (40, 1632357), (45, 1450984), (47, 1389240), (51, 1280280), (60, 1088238), (68, 960210), (72, 906865), (85, 768168), (90, 725492), (94, 694620), (102, 640140), (120, 544119), (136, 480105), (141, 463080), (153, 426760), (170, 384084), (180, 362746), (188, 347310), (204, 320070), (227, 287640), (235, 277848), (255, 256056), (282, 231540), (306, 213380), (340, 192042), (360, 181373), (376, 173655), (408, 160035), (423, 154360), (454, 143820), (470, 138924), (510, 128028), (564, 115770), (612, 106690), (680, 96021), (681, 95880), (705, 92616), (765, 85352), (799, 81720), (846, 77180), (908, 71910), (940, 69462), (1020, 64014), (1128, 57885), (1135, 57528), (1224, 53345), (1362, 47940), (1410, 46308), (1530, 42676), (1598, 40860), (1692, 38590), (1816, 35955), (1880, 34731), (2040, 32007), (2043, 31960), (2115, 30872), (2270, 28764), (2397, 27240), (2724, 23970), (2820, 23154), (3060, 21338), (3196, 20430), (3384, 19295), (3405, 19176), (3859, 16920), (3995, 16344), (4086, 15980), (4230, 15436), (4540, 14382), (4794, 13620), (5448, 11985), (5640, 11577), (6120, 10669), (6392, 10215), (6810, 9588), (7191, 9080), (7718, 8460), (7990, 8172)]