728312760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9378

約数の個数: 192

約数和(自身を含む): 2792724480

約数和(自身を除く): 2064411720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9323, 9765, 11160, 13020, 15624, 18646, 19530, 26040, 27969, 37292, 39060, 46615, 55938, 65261, 74584, 78120, 83907, 93230, 111876, 130522, 139845, 167814, 186460, 195783, 223752, 261044, 279690, 289013, 326305, 335628, 372920, 391566, 419535, 522088, 559380, 578026, 587349, 652610, 671256, 783132, 839070, 867039, 978915, 1118760, 1156052, 1174698, 1305220, 1445065, 1566264, 1678140, 1734078, 1957830, 2023091, 2312104, 2349396, 2601117, 2610440, 2890130, 2936745, 3356280, 3468156, 3915660, 4046182, 4335195, 4698792, 5202234, 5780260, 5873490, 6069273, 6936312, 7831320, 8092364, 8670390, 10115455, 10404468, 11560520, 11746980, 12138546, 13005585, 16184728, 17340780, 18207819, 20230910, 20808936, 23493960, 24277092, 26011170, 30346365, 34681560, 36415638, 40461820, 48554184, 52022340, 60692730, 72831276, 80923640, 91039095, 104044680, 121385460, 145662552, 182078190, 242770920, 364156380, 728312760]

約数ペア:

[(1, 728312760), (2, 364156380), (3, 242770920), (4, 182078190), (5, 145662552), (6, 121385460), (7, 104044680), (8, 91039095), (9, 80923640), (10, 72831276), (12, 60692730), (14, 52022340), (15, 48554184), (18, 40461820), (20, 36415638), (21, 34681560), (24, 30346365), (28, 26011170), (30, 24277092), (31, 23493960), (35, 20808936), (36, 20230910), (40, 18207819), (42, 17340780), (45, 16184728), (56, 13005585), (60, 12138546), (62, 11746980), (63, 11560520), (70, 10404468), (72, 10115455), (84, 8670390), (90, 8092364), (93, 7831320), (105, 6936312), (120, 6069273), (124, 5873490), (126, 5780260), (140, 5202234), (155, 4698792), (168, 4335195), (180, 4046182), (186, 3915660), (210, 3468156), (217, 3356280), (248, 2936745), (252, 2890130), (279, 2610440), (280, 2601117), (310, 2349396), (315, 2312104), (360, 2023091), (372, 1957830), (420, 1734078), (434, 1678140), (465, 1566264), (504, 1445065), (558, 1305220), (620, 1174698), (630, 1156052), (651, 1118760), (744, 978915), (840, 867039), (868, 839070), (930, 783132), (1085, 671256), (1116, 652610), (1240, 587349), (1260, 578026), (1302, 559380), (1395, 522088), (1736, 419535), (1860, 391566), (1953, 372920), (2170, 335628), (2232, 326305), (2520, 289013), (2604, 279690), (2790, 261044), (3255, 223752), (3720, 195783), (3906, 186460), (4340, 167814), (5208, 139845), (5580, 130522), (6510, 111876), (7812, 93230), (8680, 83907), (9323, 78120), (9765, 74584), (11160, 65261), (13020, 55938), (15624, 46615), (18646, 39060), (19530, 37292), (26040, 27969)]