39945203280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{171763}}^1$

素因数の和:171818

約数の個数: 240

約数和(自身を含む): 149517126720

約数和(自身を除く): 109571923440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 25840, 29070, 38760, 46512, 58140, 77520, 116280, 171763, 232560, 343526, 515289, 687052, 858815, 1030578, 1374104, 1545867, 1717630, 2061156, 2576445, 2748208, 2919971, 3091734, 3263497, 3435260, 4122312, 5152890, 5839942, 6183468, 6526994, 6870520, 7729335, 8244624, 8759913, 9790491, 10305780, 11679884, 12366936, 13053988, 13741040, 14599855, 15458670, 16317485, 17519826, 19580982, 20611560, 23359768, 24733872, 26107976, 26279739, 29199710, 29371473, 30917340, 32634970, 35039652, 39161964, 41223120, 43799565, 46719536, 48952455, 52215952, 52559478, 55479449, 58399420, 58742946, 61834680, 65269940, 70079304, 78323928, 87599130, 97904910, 105118956, 110958898, 116798840, 117485892, 123669360, 130539880, 131398695, 140158608, 146857365, 156647856, 166438347, 175198260, 195809820, 210237912, 221917796, 233597680, 234971784, 261079760, 262797390, 277397245, 293714730, 332876694, 350396520, 391619640, 420475824, 443835592, 469943568, 499315041, 525594780, 554794490, 587429460, 665753388, 700793040, 783239280, 832191735, 887671184, 998630082, 1051189560, 1109588980, 1174858920, 1331506776, 1664383470, 1997260164, 2102379120, 2219177960, 2349717840, 2496575205, 2663013552, 3328766940, 3994520328, 4438355920, 4993150410, 6657533880, 7989040656, 9986300820, 13315067760, 19972601640, 39945203280]

約数ペア:

[(1, 39945203280), (2, 19972601640), (3, 13315067760), (4, 9986300820), (5, 7989040656), (6, 6657533880), (8, 4993150410), (9, 4438355920), (10, 3994520328), (12, 3328766940), (15, 2663013552), (16, 2496575205), (17, 2349717840), (18, 2219177960), (19, 2102379120), (20, 1997260164), (24, 1664383470), (30, 1331506776), (34, 1174858920), (36, 1109588980), (38, 1051189560), (40, 998630082), (45, 887671184), (48, 832191735), (51, 783239280), (57, 700793040), (60, 665753388), (68, 587429460), (72, 554794490), (76, 525594780), (80, 499315041), (85, 469943568), (90, 443835592), (95, 420475824), (102, 391619640), (114, 350396520), (120, 332876694), (136, 293714730), (144, 277397245), (152, 262797390), (153, 261079760), (170, 234971784), (171, 233597680), (180, 221917796), (190, 210237912), (204, 195809820), (228, 175198260), (240, 166438347), (255, 156647856), (272, 146857365), (285, 140158608), (304, 131398695), (306, 130539880), (323, 123669360), (340, 117485892), (342, 116798840), (360, 110958898), (380, 105118956), (408, 97904910), (456, 87599130), (510, 78323928), (570, 70079304), (612, 65269940), (646, 61834680), (680, 58742946), (684, 58399420), (720, 55479449), (760, 52559478), (765, 52215952), (816, 48952455), (855, 46719536), (912, 43799565), (969, 41223120), (1020, 39161964), (1140, 35039652), (1224, 32634970), (1292, 30917340), (1360, 29371473), (1368, 29199710), (1520, 26279739), (1530, 26107976), (1615, 24733872), (1710, 23359768), (1938, 20611560), (2040, 19580982), (2280, 17519826), (2448, 16317485), (2584, 15458670), (2736, 14599855), (2907, 13741040), (3060, 13053988), (3230, 12366936), (3420, 11679884), (3876, 10305780), (4080, 9790491), (4560, 8759913), (4845, 8244624), (5168, 7729335), (5814, 6870520), (6120, 6526994), (6460, 6183468), (6840, 5839942), (7752, 5152890), (9690, 4122312), (11628, 3435260), (12240, 3263497), (12920, 3091734), (13680, 2919971), (14535, 2748208), (15504, 2576445), (19380, 2061156), (23256, 1717630), (25840, 1545867), (29070, 1374104), (38760, 1030578), (46512, 858815), (58140, 687052), (77520, 515289), (116280, 343526), (171763, 232560)]