206729520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2259

約数の個数: 160

約数和(自身を含む): 708383232

約数和(自身を除く): 501653712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2203, 2346, 2760, 3128, 3910, 4080, 4406, 4692, 5520, 5865, 6256, 6609, 7820, 8812, 9384, 11015, 11730, 13218, 15640, 17624, 18768, 22030, 23460, 26436, 31280, 33045, 35248, 37451, 44060, 46920, 50669, 52872, 66090, 74902, 88120, 93840, 101338, 105744, 112353, 132180, 149804, 152007, 176240, 187255, 202676, 224706, 253345, 264360, 299608, 304014, 374510, 405352, 449412, 506690, 528720, 561765, 599216, 608028, 749020, 760035, 810704, 861373, 898824, 1013380, 1123530, 1216056, 1498040, 1520070, 1722746, 1797648, 2026760, 2247060, 2432112, 2584119, 2996080, 3040140, 3445492, 4053520, 4306865, 4494120, 5168238, 6080280, 6890984, 8613730, 8988240, 10336476, 12160560, 12920595, 13781968, 17227460, 20672952, 25841190, 34454920, 41345904, 51682380, 68909840, 103364760, 206729520]

約数ペア:

[(1, 206729520), (2, 103364760), (3, 68909840), (4, 51682380), (5, 41345904), (6, 34454920), (8, 25841190), (10, 20672952), (12, 17227460), (15, 13781968), (16, 12920595), (17, 12160560), (20, 10336476), (23, 8988240), (24, 8613730), (30, 6890984), (34, 6080280), (40, 5168238), (46, 4494120), (48, 4306865), (51, 4053520), (60, 3445492), (68, 3040140), (69, 2996080), (80, 2584119), (85, 2432112), (92, 2247060), (102, 2026760), (115, 1797648), (120, 1722746), (136, 1520070), (138, 1498040), (170, 1216056), (184, 1123530), (204, 1013380), (230, 898824), (240, 861373), (255, 810704), (272, 760035), (276, 749020), (340, 608028), (345, 599216), (368, 561765), (391, 528720), (408, 506690), (460, 449412), (510, 405352), (552, 374510), (680, 304014), (690, 299608), (782, 264360), (816, 253345), (920, 224706), (1020, 202676), (1104, 187255), (1173, 176240), (1360, 152007), (1380, 149804), (1564, 132180), (1840, 112353), (1955, 105744), (2040, 101338), (2203, 93840), (2346, 88120), (2760, 74902), (3128, 66090), (3910, 52872), (4080, 50669), (4406, 46920), (4692, 44060), (5520, 37451), (5865, 35248), (6256, 33045), (6609, 31280), (7820, 26436), (8812, 23460), (9384, 22030), (11015, 18768), (11730, 17624), (13218, 15640)]