208046340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 694552320

約数和(自身を除く): 486505980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 131, 135, 153, 170, 173, 180, 204, 255, 262, 270, 306, 340, 346, 393, 459, 510, 519, 524, 540, 612, 655, 692, 765, 786, 865, 918, 1020, 1038, 1179, 1310, 1530, 1557, 1572, 1730, 1836, 1965, 2076, 2227, 2295, 2358, 2595, 2620, 2941, 3060, 3114, 3460, 3537, 3930, 4454, 4590, 4671, 4716, 5190, 5882, 5895, 6228, 6681, 7074, 7785, 7860, 8823, 8908, 9180, 9342, 10380, 11135, 11764, 11790, 13362, 14148, 14705, 15570, 17646, 17685, 18684, 20043, 22270, 22663, 23355, 23580, 26469, 26724, 29410, 31140, 33405, 35292, 35370, 40086, 44115, 44540, 45326, 46710, 52938, 58820, 60129, 66810, 67989, 70740, 79407, 80172, 88230, 90652, 93420, 100215, 105876, 113315, 120258, 132345, 133620, 135978, 158814, 176460, 200430, 203967, 226630, 240516, 264690, 271956, 300645, 317628, 339945, 385271, 397035, 400860, 407934, 453260, 529380, 601290, 611901, 679890, 770542, 794070, 815868, 1019835, 1155813, 1202580, 1223802, 1359780, 1541084, 1588140, 1926355, 2039670, 2311626, 2447604, 3059505, 3467439, 3852710, 4079340, 4623252, 5779065, 6119010, 6934878, 7705420, 10402317, 11558130, 12238020, 13869756, 17337195, 20804634, 23116260, 34674390, 41609268, 52011585, 69348780, 104023170, 208046340]

約数ペア:

[(1, 208046340), (2, 104023170), (3, 69348780), (4, 52011585), (5, 41609268), (6, 34674390), (9, 23116260), (10, 20804634), (12, 17337195), (15, 13869756), (17, 12238020), (18, 11558130), (20, 10402317), (27, 7705420), (30, 6934878), (34, 6119010), (36, 5779065), (45, 4623252), (51, 4079340), (54, 3852710), (60, 3467439), (68, 3059505), (85, 2447604), (90, 2311626), (102, 2039670), (108, 1926355), (131, 1588140), (135, 1541084), (153, 1359780), (170, 1223802), (173, 1202580), (180, 1155813), (204, 1019835), (255, 815868), (262, 794070), (270, 770542), (306, 679890), (340, 611901), (346, 601290), (393, 529380), (459, 453260), (510, 407934), (519, 400860), (524, 397035), (540, 385271), (612, 339945), (655, 317628), (692, 300645), (765, 271956), (786, 264690), (865, 240516), (918, 226630), (1020, 203967), (1038, 200430), (1179, 176460), (1310, 158814), (1530, 135978), (1557, 133620), (1572, 132345), (1730, 120258), (1836, 113315), (1965, 105876), (2076, 100215), (2227, 93420), (2295, 90652), (2358, 88230), (2595, 80172), (2620, 79407), (2941, 70740), (3060, 67989), (3114, 66810), (3460, 60129), (3537, 58820), (3930, 52938), (4454, 46710), (4590, 45326), (4671, 44540), (4716, 44115), (5190, 40086), (5882, 35370), (5895, 35292), (6228, 33405), (6681, 31140), (7074, 29410), (7785, 26724), (7860, 26469), (8823, 23580), (8908, 23355), (9180, 22663), (9342, 22270), (10380, 20043), (11135, 18684), (11764, 17685), (11790, 17646), (13362, 15570), (14148, 14705)]