428735580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 1625702400

約数和(自身を除く): 1196966820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 105, 119, 124, 130, 140, 149, 155, 156, 170, 182, 186, 195, 204, 210, 217, 221, 238, 255, 260, 273, 298, 310, 340, 357, 364, 372, 390, 403, 420, 434, 442, 447, 455, 465, 476, 510, 527, 546, 595, 596, 620, 651, 663, 714, 745, 780, 806, 868, 884, 894, 910, 930, 1020, 1043, 1054, 1085, 1092, 1105, 1190, 1209, 1302, 1326, 1365, 1428, 1490, 1547, 1581, 1612, 1785, 1788, 1820, 1860, 1937, 2015, 2086, 2108, 2170, 2210, 2235, 2380, 2418, 2533, 2604, 2635, 2652, 2730, 2821, 2980, 3094, 3129, 3162, 3255, 3315, 3570, 3689, 3874, 4030, 4172, 4340, 4420, 4470, 4619, 4641, 4836, 5066, 5215, 5270, 5460, 5642, 5811, 6045, 6188, 6258, 6324, 6510, 6630, 6851, 7140, 7378, 7599, 7735, 7748, 7905, 8060, 8463, 8940, 9238, 9282, 9685, 10132, 10430, 10540, 11067, 11284, 11622, 12090, 12516, 12665, 13020, 13260, 13559, 13702, 13857, 14105, 14756, 15198, 15470, 15645, 15810, 16926, 17731, 18445, 18476, 18564, 19370, 20553, 20860, 22134, 23095, 23205, 23244, 24180, 25330, 27118, 27404, 27714, 28210, 29055, 30396, 30940, 31290, 31620, 32333, 32929, 33852, 34255, 35462, 36890, 37995, 38740, 40677, 41106, 42315, 44268, 46190, 46410, 47957, 50660, 53193, 54236, 55335, 55428, 56420, 58110, 60047, 62580, 64666, 65858, 67795, 68510, 69285, 70924, 73780, 75990, 78523, 81354, 82212, 84630, 88655, 92380, 92820, 95914, 96999, 98787, 102765, 106386, 110670, 116220, 120094, 129332, 131716, 135590, 137020, 138570, 143871, 151980, 157046, 161665, 162708, 164645, 169260, 177310, 180141, 191828, 193998, 197574, 203385, 205530, 212772, 221340, 230503, 235569, 239785, 240188, 265965, 271180, 277140, 287742, 300235, 314092, 323330, 329290, 354620, 360282, 387996, 392615, 395148, 406770, 411060, 420329, 461006, 471138, 479570, 484995, 493935, 531930, 549661, 575484, 600470, 646660, 658580, 691509, 719355, 720564, 785230, 813540, 840658, 900705, 922012, 942276, 959140, 969990, 987870, 1020799, 1063860, 1099322, 1152515, 1177845, 1200940, 1260987, 1383018, 1438710, 1570460, 1648983, 1681316, 1801410, 1939980, 1975740, 2041598, 2101645, 2198644, 2305030, 2355690, 2521974, 2748305, 2766036, 2877420, 3062397, 3297966, 3457545, 3602820, 4083196, 4203290, 4610060, 4711380, 5043948, 5103995, 5496610, 6124794, 6304935, 6595932, 6915090, 7145593, 8244915, 8406580, 10207990, 10993220, 12249588, 12609870, 13830180, 14291186, 15311985, 16489830, 20415980, 21436779, 25219740, 28582372, 30623970, 32979660, 35727965, 42873558, 61247940, 71455930, 85747116, 107183895, 142911860, 214367790, 428735580]

約数ペア:

[(1, 428735580), (2, 214367790), (3, 142911860), (4, 107183895), (5, 85747116), (6, 71455930), (7, 61247940), (10, 42873558), (12, 35727965), (13, 32979660), (14, 30623970), (15, 28582372), (17, 25219740), (20, 21436779), (21, 20415980), (26, 16489830), (28, 15311985), (30, 14291186), (31, 13830180), (34, 12609870), (35, 12249588), (39, 10993220), (42, 10207990), (51, 8406580), (52, 8244915), (60, 7145593), (62, 6915090), (65, 6595932), (68, 6304935), (70, 6124794), (78, 5496610), (84, 5103995), (85, 5043948), (91, 4711380), (93, 4610060), (102, 4203290), (105, 4083196), (119, 3602820), (124, 3457545), (130, 3297966), (140, 3062397), (149, 2877420), (155, 2766036), (156, 2748305), (170, 2521974), (182, 2355690), (186, 2305030), (195, 2198644), (204, 2101645), (210, 2041598), (217, 1975740), (221, 1939980), (238, 1801410), (255, 1681316), (260, 1648983), (273, 1570460), (298, 1438710), (310, 1383018), (340, 1260987), (357, 1200940), (364, 1177845), (372, 1152515), (390, 1099322), (403, 1063860), (420, 1020799), (434, 987870), (442, 969990), (447, 959140), (455, 942276), (465, 922012), (476, 900705), (510, 840658), (527, 813540), (546, 785230), (595, 720564), (596, 719355), (620, 691509), (651, 658580), (663, 646660), (714, 600470), (745, 575484), (780, 549661), (806, 531930), (868, 493935), (884, 484995), (894, 479570), (910, 471138), (930, 461006), (1020, 420329), (1043, 411060), (1054, 406770), (1085, 395148), (1092, 392615), (1105, 387996), (1190, 360282), (1209, 354620), (1302, 329290), (1326, 323330), (1365, 314092), (1428, 300235), (1490, 287742), (1547, 277140), (1581, 271180), (1612, 265965), (1785, 240188), (1788, 239785), (1820, 235569), (1860, 230503), (1937, 221340), (2015, 212772), (2086, 205530), (2108, 203385), (2170, 197574), (2210, 193998), (2235, 191828), (2380, 180141), (2418, 177310), (2533, 169260), (2604, 164645), (2635, 162708), (2652, 161665), (2730, 157046), (2821, 151980), (2980, 143871), (3094, 138570), (3129, 137020), (3162, 135590), (3255, 131716), (3315, 129332), (3570, 120094), (3689, 116220), (3874, 110670), (4030, 106386), (4172, 102765), (4340, 98787), (4420, 96999), (4470, 95914), (4619, 92820), (4641, 92380), (4836, 88655), (5066, 84630), (5215, 82212), (5270, 81354), (5460, 78523), (5642, 75990), (5811, 73780), (6045, 70924), (6188, 69285), (6258, 68510), (6324, 67795), (6510, 65858), (6630, 64666), (6851, 62580), (7140, 60047), (7378, 58110), (7599, 56420), (7735, 55428), (7748, 55335), (7905, 54236), (8060, 53193), (8463, 50660), (8940, 47957), (9238, 46410), (9282, 46190), (9685, 44268), (10132, 42315), (10430, 41106), (10540, 40677), (11067, 38740), (11284, 37995), (11622, 36890), (12090, 35462), (12516, 34255), (12665, 33852), (13020, 32929), (13260, 32333), (13559, 31620), (13702, 31290), (13857, 30940), (14105, 30396), (14756, 29055), (15198, 28210), (15470, 27714), (15645, 27404), (15810, 27118), (16926, 25330), (17731, 24180), (18445, 23244), (18476, 23205), (18564, 23095), (19370, 22134), (20553, 20860)]