673285900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 1919877120

約数和(自身を除く): 1246591220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 31, 35, 38, 46, 50, 62, 70, 71, 76, 92, 95, 100, 115, 124, 133, 140, 142, 155, 161, 175, 190, 217, 230, 266, 284, 310, 322, 350, 355, 380, 434, 437, 460, 475, 497, 532, 575, 589, 620, 644, 665, 700, 710, 713, 775, 805, 868, 874, 950, 994, 1085, 1150, 1178, 1330, 1349, 1420, 1426, 1550, 1610, 1633, 1748, 1775, 1900, 1988, 2170, 2185, 2201, 2300, 2356, 2485, 2660, 2698, 2852, 2945, 3059, 3100, 3220, 3266, 3325, 3550, 3565, 4025, 4123, 4340, 4370, 4402, 4970, 4991, 5396, 5425, 5890, 6118, 6532, 6650, 6745, 7100, 7130, 8050, 8165, 8246, 8740, 8804, 9443, 9940, 9982, 10850, 10925, 11005, 11431, 11780, 12236, 12425, 13300, 13490, 13547, 14260, 14725, 15295, 15407, 16100, 16330, 16492, 17825, 18886, 19964, 20615, 21700, 21850, 22010, 22862, 24850, 24955, 26980, 27094, 29450, 30590, 30814, 31027, 32660, 33725, 35650, 37772, 40825, 41230, 41819, 43700, 44020, 45724, 47215, 49700, 49910, 50623, 54188, 55025, 57155, 58900, 61180, 61628, 62054, 67450, 67735, 71300, 76475, 77035, 81650, 82460, 83638, 94430, 94829, 99820, 101246, 103075, 110050, 114310, 124108, 124775, 134900, 135470, 152950, 154070, 155135, 163300, 167276, 188860, 189658, 202492, 206150, 209095, 217189, 220100, 228620, 236075, 249550, 253115, 270940, 285775, 292733, 305900, 308140, 310270, 338675, 354361, 379316, 385175, 412300, 418190, 434378, 472150, 474145, 499100, 506230, 571550, 585466, 620540, 677350, 708722, 770350, 775675, 836380, 868756, 944300, 948290, 961837, 1012460, 1045475, 1085945, 1143100, 1170932, 1265575, 1354700, 1417444, 1463665, 1540700, 1551350, 1771805, 1896580, 1923674, 2090950, 2171890, 2370725, 2531150, 2927330, 3102700, 3543610, 3847348, 4181900, 4343780, 4741450, 4809185, 5062300, 5429725, 5854660, 6732859, 7087220, 7318325, 8859025, 9482900, 9618370, 10859450, 13465718, 14636650, 17718050, 19236740, 21718900, 24045925, 26931436, 29273300, 33664295, 35436100, 48091850, 67328590, 96183700, 134657180, 168321475, 336642950, 673285900]

約数ペア:

[(1, 673285900), (2, 336642950), (4, 168321475), (5, 134657180), (7, 96183700), (10, 67328590), (14, 48091850), (19, 35436100), (20, 33664295), (23, 29273300), (25, 26931436), (28, 24045925), (31, 21718900), (35, 19236740), (38, 17718050), (46, 14636650), (50, 13465718), (62, 10859450), (70, 9618370), (71, 9482900), (76, 8859025), (92, 7318325), (95, 7087220), (100, 6732859), (115, 5854660), (124, 5429725), (133, 5062300), (140, 4809185), (142, 4741450), (155, 4343780), (161, 4181900), (175, 3847348), (190, 3543610), (217, 3102700), (230, 2927330), (266, 2531150), (284, 2370725), (310, 2171890), (322, 2090950), (350, 1923674), (355, 1896580), (380, 1771805), (434, 1551350), (437, 1540700), (460, 1463665), (475, 1417444), (497, 1354700), (532, 1265575), (575, 1170932), (589, 1143100), (620, 1085945), (644, 1045475), (665, 1012460), (700, 961837), (710, 948290), (713, 944300), (775, 868756), (805, 836380), (868, 775675), (874, 770350), (950, 708722), (994, 677350), (1085, 620540), (1150, 585466), (1178, 571550), (1330, 506230), (1349, 499100), (1420, 474145), (1426, 472150), (1550, 434378), (1610, 418190), (1633, 412300), (1748, 385175), (1775, 379316), (1900, 354361), (1988, 338675), (2170, 310270), (2185, 308140), (2201, 305900), (2300, 292733), (2356, 285775), (2485, 270940), (2660, 253115), (2698, 249550), (2852, 236075), (2945, 228620), (3059, 220100), (3100, 217189), (3220, 209095), (3266, 206150), (3325, 202492), (3550, 189658), (3565, 188860), (4025, 167276), (4123, 163300), (4340, 155135), (4370, 154070), (4402, 152950), (4970, 135470), (4991, 134900), (5396, 124775), (5425, 124108), (5890, 114310), (6118, 110050), (6532, 103075), (6650, 101246), (6745, 99820), (7100, 94829), (7130, 94430), (8050, 83638), (8165, 82460), (8246, 81650), (8740, 77035), (8804, 76475), (9443, 71300), (9940, 67735), (9982, 67450), (10850, 62054), (10925, 61628), (11005, 61180), (11431, 58900), (11780, 57155), (12236, 55025), (12425, 54188), (13300, 50623), (13490, 49910), (13547, 49700), (14260, 47215), (14725, 45724), (15295, 44020), (15407, 43700), (16100, 41819), (16330, 41230), (16492, 40825), (17825, 37772), (18886, 35650), (19964, 33725), (20615, 32660), (21700, 31027), (21850, 30814), (22010, 30590), (22862, 29450), (24850, 27094), (24955, 26980)]