201947760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 240

約数和(自身を含む): 821036736

約数和(自身を除く): 619088976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2357, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4714, 4760, 5040, 5355, 5712, 6120, 7071, 7140, 8568, 9428, 9520, 10710, 11785, 12240, 14142, 14280, 16499, 17136, 18856, 21213, 21420, 23570, 28284, 28560, 32998, 35355, 37712, 40069, 42426, 42840, 47140, 49497, 56568, 65996, 70710, 80138, 82495, 84852, 85680, 94280, 98994, 106065, 113136, 120207, 131992, 141420, 148491, 160276, 164990, 169704, 188560, 197988, 200345, 212130, 240414, 247485, 263984, 280483, 282840, 296982, 320552, 329980, 339408, 360621, 395976, 400690, 424260, 480828, 494970, 560966, 565680, 593964, 601035, 641104, 659960, 721242, 742455, 791952, 801380, 841449, 848520, 961656, 989940, 1121932, 1187928, 1202070, 1319920, 1402415, 1442484, 1484910, 1602760, 1682898, 1697040, 1803105, 1923312, 1979880, 2243864, 2375856, 2404140, 2524347, 2804830, 2884968, 2969820, 3205520, 3365796, 3606210, 3959760, 4207245, 4487728, 4808280, 5048694, 5609660, 5769936, 5939640, 6731592, 7212420, 8414490, 9616560, 10097388, 11219320, 11879280, 12621735, 13463184, 14424840, 16828980, 20194776, 22438640, 25243470, 28849680, 33657960, 40389552, 50486940, 67315920, 100973880, 201947760]

約数ペア:

[(1, 201947760), (2, 100973880), (3, 67315920), (4, 50486940), (5, 40389552), (6, 33657960), (7, 28849680), (8, 25243470), (9, 22438640), (10, 20194776), (12, 16828980), (14, 14424840), (15, 13463184), (16, 12621735), (17, 11879280), (18, 11219320), (20, 10097388), (21, 9616560), (24, 8414490), (28, 7212420), (30, 6731592), (34, 5939640), (35, 5769936), (36, 5609660), (40, 5048694), (42, 4808280), (45, 4487728), (48, 4207245), (51, 3959760), (56, 3606210), (60, 3365796), (63, 3205520), (68, 2969820), (70, 2884968), (72, 2804830), (80, 2524347), (84, 2404140), (85, 2375856), (90, 2243864), (102, 1979880), (105, 1923312), (112, 1803105), (119, 1697040), (120, 1682898), (126, 1602760), (136, 1484910), (140, 1442484), (144, 1402415), (153, 1319920), (168, 1202070), (170, 1187928), (180, 1121932), (204, 989940), (210, 961656), (238, 848520), (240, 841449), (252, 801380), (255, 791952), (272, 742455), (280, 721242), (306, 659960), (315, 641104), (336, 601035), (340, 593964), (357, 565680), (360, 560966), (408, 494970), (420, 480828), (476, 424260), (504, 400690), (510, 395976), (560, 360621), (595, 339408), (612, 329980), (630, 320552), (680, 296982), (714, 282840), (720, 280483), (765, 263984), (816, 247485), (840, 240414), (952, 212130), (1008, 200345), (1020, 197988), (1071, 188560), (1190, 169704), (1224, 164990), (1260, 160276), (1360, 148491), (1428, 141420), (1530, 131992), (1680, 120207), (1785, 113136), (1904, 106065), (2040, 98994), (2142, 94280), (2357, 85680), (2380, 84852), (2448, 82495), (2520, 80138), (2856, 70710), (3060, 65996), (3570, 56568), (4080, 49497), (4284, 47140), (4714, 42840), (4760, 42426), (5040, 40069), (5355, 37712), (5712, 35355), (6120, 32998), (7071, 28560), (7140, 28284), (8568, 23570), (9428, 21420), (9520, 21213), (10710, 18856), (11785, 17136), (12240, 16499), (14142, 14280)]