117151720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 323193600

約数和(自身を除く): 206041880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 305, 361, 380, 427, 488, 532, 610, 665, 722, 760, 854, 1064, 1159, 1220, 1330, 1444, 1708, 1805, 2135, 2318, 2440, 2527, 2660, 2888, 3416, 3610, 4270, 4636, 5054, 5320, 5795, 6859, 7220, 8113, 8540, 9272, 10108, 11590, 12635, 13718, 14440, 16226, 17080, 20216, 22021, 23180, 25270, 27436, 32452, 34295, 40565, 44042, 46360, 48013, 50540, 54872, 64904, 68590, 81130, 88084, 96026, 101080, 110105, 137180, 154147, 162260, 176168, 192052, 220210, 240065, 274360, 308294, 324520, 384104, 418399, 440420, 480130, 616588, 770735, 836798, 880840, 960260, 1233176, 1541470, 1673596, 1920520, 2091995, 2928793, 3082940, 3347192, 4183990, 5857586, 6165880, 8367980, 11715172, 14643965, 16735960, 23430344, 29287930, 58575860, 117151720]

約数ペア:

[(1, 117151720), (2, 58575860), (4, 29287930), (5, 23430344), (7, 16735960), (8, 14643965), (10, 11715172), (14, 8367980), (19, 6165880), (20, 5857586), (28, 4183990), (35, 3347192), (38, 3082940), (40, 2928793), (56, 2091995), (61, 1920520), (70, 1673596), (76, 1541470), (95, 1233176), (122, 960260), (133, 880840), (140, 836798), (152, 770735), (190, 616588), (244, 480130), (266, 440420), (280, 418399), (305, 384104), (361, 324520), (380, 308294), (427, 274360), (488, 240065), (532, 220210), (610, 192052), (665, 176168), (722, 162260), (760, 154147), (854, 137180), (1064, 110105), (1159, 101080), (1220, 96026), (1330, 88084), (1444, 81130), (1708, 68590), (1805, 64904), (2135, 54872), (2318, 50540), (2440, 48013), (2527, 46360), (2660, 44042), (2888, 40565), (3416, 34295), (3610, 32452), (4270, 27436), (4636, 25270), (5054, 23180), (5320, 22021), (5795, 20216), (6859, 17080), (7220, 16226), (8113, 14440), (8540, 13718), (9272, 12635), (10108, 11590)]