1238522760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 4292449200

約数和(自身を除く): 3053926440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 255, 306, 314, 340, 360, 408, 471, 510, 612, 628, 680, 765, 785, 942, 1020, 1224, 1256, 1289, 1413, 1530, 1570, 1884, 2040, 2355, 2578, 2669, 2826, 3060, 3140, 3768, 3867, 4710, 5156, 5338, 5652, 6120, 6280, 6445, 7065, 7734, 8007, 9420, 10312, 10676, 11304, 11601, 12890, 13345, 14130, 15468, 16014, 18840, 19335, 21352, 21913, 23202, 24021, 25780, 26690, 28260, 30936, 32028, 38670, 40035, 43826, 46404, 48042, 51560, 53380, 56520, 58005, 64056, 65739, 77340, 80070, 87652, 92808, 96084, 106760, 109565, 116010, 120105, 131478, 154680, 160140, 175304, 192168, 197217, 202373, 219130, 232020, 240210, 262956, 320280, 328695, 394434, 404746, 438260, 464040, 480420, 525912, 607119, 657390, 788868, 809492, 876520, 960840, 986085, 1011865, 1214238, 1314780, 1577736, 1618984, 1821357, 1972170, 2023730, 2428476, 2629560, 3035595, 3440341, 3642714, 3944340, 4047460, 4856952, 6071190, 6880682, 7285428, 7888680, 8094920, 9106785, 10321023, 12142380, 13761364, 14570856, 17201705, 18213570, 20642046, 24284760, 27522728, 30963069, 34403410, 36427140, 41284092, 51605115, 61926138, 68806820, 72854280, 82568184, 103210230, 123852276, 137613640, 154815345, 206420460, 247704552, 309630690, 412840920, 619261380, 1238522760]

約数ペア:

[(1, 1238522760), (2, 619261380), (3, 412840920), (4, 309630690), (5, 247704552), (6, 206420460), (8, 154815345), (9, 137613640), (10, 123852276), (12, 103210230), (15, 82568184), (17, 72854280), (18, 68806820), (20, 61926138), (24, 51605115), (30, 41284092), (34, 36427140), (36, 34403410), (40, 30963069), (45, 27522728), (51, 24284760), (60, 20642046), (68, 18213570), (72, 17201705), (85, 14570856), (90, 13761364), (102, 12142380), (120, 10321023), (136, 9106785), (153, 8094920), (157, 7888680), (170, 7285428), (180, 6880682), (204, 6071190), (255, 4856952), (306, 4047460), (314, 3944340), (340, 3642714), (360, 3440341), (408, 3035595), (471, 2629560), (510, 2428476), (612, 2023730), (628, 1972170), (680, 1821357), (765, 1618984), (785, 1577736), (942, 1314780), (1020, 1214238), (1224, 1011865), (1256, 986085), (1289, 960840), (1413, 876520), (1530, 809492), (1570, 788868), (1884, 657390), (2040, 607119), (2355, 525912), (2578, 480420), (2669, 464040), (2826, 438260), (3060, 404746), (3140, 394434), (3768, 328695), (3867, 320280), (4710, 262956), (5156, 240210), (5338, 232020), (5652, 219130), (6120, 202373), (6280, 197217), (6445, 192168), (7065, 175304), (7734, 160140), (8007, 154680), (9420, 131478), (10312, 120105), (10676, 116010), (11304, 109565), (11601, 106760), (12890, 96084), (13345, 92808), (14130, 87652), (15468, 80070), (16014, 77340), (18840, 65739), (19335, 64056), (21352, 58005), (21913, 56520), (23202, 53380), (24021, 51560), (25780, 48042), (26690, 46404), (28260, 43826), (30936, 40035), (32028, 38670)]