209368080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 752094720

約数和(自身を除く): 542726640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 269, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 538, 552, 564, 690, 705, 720, 752, 807, 828, 846, 920, 940, 1035, 1076, 1081, 1104, 1128, 1345, 1380, 1410, 1614, 1656, 1692, 1840, 1880, 2070, 2115, 2152, 2162, 2256, 2421, 2690, 2760, 2820, 3228, 3243, 3312, 3384, 3760, 4035, 4140, 4230, 4304, 4324, 4842, 5380, 5405, 5520, 5640, 6187, 6456, 6486, 6768, 8070, 8280, 8460, 8648, 9684, 9729, 10760, 10810, 11280, 12105, 12374, 12643, 12912, 12972, 16140, 16215, 16560, 16920, 17296, 18561, 19368, 19458, 21520, 21620, 24210, 24748, 25286, 25944, 30935, 32280, 32430, 33840, 37122, 37929, 38736, 38916, 43240, 48420, 48645, 49496, 50572, 51888, 55683, 61870, 63215, 64560, 64860, 74244, 75858, 77832, 86480, 92805, 96840, 97290, 98992, 101144, 111366, 113787, 123740, 126430, 129720, 148488, 151716, 155664, 185610, 189645, 193680, 194580, 202288, 222732, 227574, 247480, 252860, 259440, 278415, 290789, 296976, 303432, 371220, 379290, 389160, 445464, 455148, 494960, 505720, 556830, 568935, 581578, 606864, 742440, 758580, 778320, 872367, 890928, 910296, 1011440, 1113660, 1137870, 1163156, 1453945, 1484880, 1517160, 1744734, 1820592, 2227320, 2275740, 2326312, 2617101, 2907890, 3034320, 3489468, 4361835, 4454640, 4551480, 4652624, 5234202, 5815780, 6978936, 8723670, 9102960, 10468404, 11631560, 13085505, 13957872, 17447340, 20936808, 23263120, 26171010, 34894680, 41873616, 52342020, 69789360, 104684040, 209368080]

約数ペア:

[(1, 209368080), (2, 104684040), (3, 69789360), (4, 52342020), (5, 41873616), (6, 34894680), (8, 26171010), (9, 23263120), (10, 20936808), (12, 17447340), (15, 13957872), (16, 13085505), (18, 11631560), (20, 10468404), (23, 9102960), (24, 8723670), (30, 6978936), (36, 5815780), (40, 5234202), (45, 4652624), (46, 4551480), (47, 4454640), (48, 4361835), (60, 3489468), (69, 3034320), (72, 2907890), (80, 2617101), (90, 2326312), (92, 2275740), (94, 2227320), (115, 1820592), (120, 1744734), (138, 1517160), (141, 1484880), (144, 1453945), (180, 1163156), (184, 1137870), (188, 1113660), (207, 1011440), (230, 910296), (235, 890928), (240, 872367), (269, 778320), (276, 758580), (282, 742440), (345, 606864), (360, 581578), (368, 568935), (376, 556830), (414, 505720), (423, 494960), (460, 455148), (470, 445464), (538, 389160), (552, 379290), (564, 371220), (690, 303432), (705, 296976), (720, 290789), (752, 278415), (807, 259440), (828, 252860), (846, 247480), (920, 227574), (940, 222732), (1035, 202288), (1076, 194580), (1081, 193680), (1104, 189645), (1128, 185610), (1345, 155664), (1380, 151716), (1410, 148488), (1614, 129720), (1656, 126430), (1692, 123740), (1840, 113787), (1880, 111366), (2070, 101144), (2115, 98992), (2152, 97290), (2162, 96840), (2256, 92805), (2421, 86480), (2690, 77832), (2760, 75858), (2820, 74244), (3228, 64860), (3243, 64560), (3312, 63215), (3384, 61870), (3760, 55683), (4035, 51888), (4140, 50572), (4230, 49496), (4304, 48645), (4324, 48420), (4842, 43240), (5380, 38916), (5405, 38736), (5520, 37929), (5640, 37122), (6187, 33840), (6456, 32430), (6486, 32280), (6768, 30935), (8070, 25944), (8280, 25286), (8460, 24748), (8648, 24210), (9684, 21620), (9729, 21520), (10760, 19458), (10810, 19368), (11280, 18561), (12105, 17296), (12374, 16920), (12643, 16560), (12912, 16215), (12972, 16140)]