351129870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 256

約数和(自身を含む): 1192181760

約数和(自身を除く): 841051890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 234, 270, 273, 279, 310, 315, 351, 378, 390, 403, 434, 455, 461, 465, 546, 558, 585, 630, 651, 702, 806, 819, 837, 910, 922, 930, 945, 1085, 1170, 1209, 1302, 1365, 1383, 1395, 1638, 1674, 1755, 1890, 1953, 2015, 2170, 2305, 2418, 2457, 2730, 2766, 2790, 2821, 3227, 3255, 3510, 3627, 3906, 4030, 4095, 4149, 4185, 4610, 4914, 5642, 5859, 5993, 6045, 6454, 6510, 6915, 7254, 8190, 8298, 8370, 8463, 9681, 9765, 10881, 11718, 11986, 12090, 12285, 12447, 13830, 14105, 14291, 16135, 16926, 17979, 18135, 19362, 19530, 20745, 21762, 24570, 24894, 25389, 28210, 28582, 29043, 29295, 29965, 32270, 35958, 36270, 41490, 41951, 42315, 42873, 48405, 50778, 53937, 54405, 58086, 58590, 59930, 62235, 71455, 76167, 83902, 84630, 85746, 87129, 89895, 96810, 100037, 107874, 108810, 124470, 125853, 126945, 128619, 142910, 145215, 152334, 161811, 174258, 179790, 185783, 200074, 209755, 214365, 251706, 253890, 257238, 269685, 290430, 300111, 323622, 371566, 377559, 380835, 385857, 419510, 428730, 435645, 500185, 539370, 557349, 600222, 629265, 643095, 755118, 761670, 771714, 809055, 871290, 900333, 928915, 1000370, 1114698, 1132677, 1258530, 1286190, 1300481, 1500555, 1618110, 1672047, 1800666, 1857830, 1887795, 1929285, 2265354, 2600962, 2700999, 2786745, 3001110, 3344094, 3775590, 3858570, 3901443, 4501665, 5016141, 5401998, 5573490, 5663385, 6502405, 7802886, 8360235, 9003330, 10032282, 11326770, 11704329, 13004810, 13504995, 16720470, 19507215, 23408658, 25080705, 27009990, 35112987, 39014430, 50161410, 58521645, 70225974, 117043290, 175564935, 351129870]

約数ペア:

[(1, 351129870), (2, 175564935), (3, 117043290), (5, 70225974), (6, 58521645), (7, 50161410), (9, 39014430), (10, 35112987), (13, 27009990), (14, 25080705), (15, 23408658), (18, 19507215), (21, 16720470), (26, 13504995), (27, 13004810), (30, 11704329), (31, 11326770), (35, 10032282), (39, 9003330), (42, 8360235), (45, 7802886), (54, 6502405), (62, 5663385), (63, 5573490), (65, 5401998), (70, 5016141), (78, 4501665), (90, 3901443), (91, 3858570), (93, 3775590), (105, 3344094), (117, 3001110), (126, 2786745), (130, 2700999), (135, 2600962), (155, 2265354), (182, 1929285), (186, 1887795), (189, 1857830), (195, 1800666), (210, 1672047), (217, 1618110), (234, 1500555), (270, 1300481), (273, 1286190), (279, 1258530), (310, 1132677), (315, 1114698), (351, 1000370), (378, 928915), (390, 900333), (403, 871290), (434, 809055), (455, 771714), (461, 761670), (465, 755118), (546, 643095), (558, 629265), (585, 600222), (630, 557349), (651, 539370), (702, 500185), (806, 435645), (819, 428730), (837, 419510), (910, 385857), (922, 380835), (930, 377559), (945, 371566), (1085, 323622), (1170, 300111), (1209, 290430), (1302, 269685), (1365, 257238), (1383, 253890), (1395, 251706), (1638, 214365), (1674, 209755), (1755, 200074), (1890, 185783), (1953, 179790), (2015, 174258), (2170, 161811), (2305, 152334), (2418, 145215), (2457, 142910), (2730, 128619), (2766, 126945), (2790, 125853), (2821, 124470), (3227, 108810), (3255, 107874), (3510, 100037), (3627, 96810), (3906, 89895), (4030, 87129), (4095, 85746), (4149, 84630), (4185, 83902), (4610, 76167), (4914, 71455), (5642, 62235), (5859, 59930), (5993, 58590), (6045, 58086), (6454, 54405), (6510, 53937), (6915, 50778), (7254, 48405), (8190, 42873), (8298, 42315), (8370, 41951), (8463, 41490), (9681, 36270), (9765, 35958), (10881, 32270), (11718, 29965), (11986, 29295), (12090, 29043), (12285, 28582), (12447, 28210), (13830, 25389), (14105, 24894), (14291, 24570), (16135, 21762), (16926, 20745), (17979, 19530), (18135, 19362)]