551231460

素因数分解:

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

素因数の和:228

約数の個数: 384

約数和(自身を含む): 2032128000

約数和(自身を除く): 1480896540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 31, 34, 36, 39, 45, 51, 52, 54, 60, 62, 65, 68, 78, 85, 90, 93, 102, 108, 117, 124, 130, 135, 149, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 270, 279, 298, 306, 310, 340, 351, 372, 390, 403, 442, 447, 459, 465, 468, 510, 527, 540, 558, 585, 596, 612, 620, 663, 702, 745, 765, 780, 806, 837, 884, 894, 918, 930, 1020, 1054, 1105, 1116, 1170, 1209, 1326, 1341, 1395, 1404, 1490, 1530, 1581, 1612, 1674, 1755, 1788, 1836, 1860, 1937, 1989, 2015, 2108, 2210, 2235, 2295, 2340, 2418, 2533, 2635, 2652, 2682, 2790, 2980, 3060, 3162, 3315, 3348, 3510, 3627, 3874, 3978, 4023, 4030, 4185, 4420, 4470, 4590, 4619, 4743, 4836, 5066, 5270, 5364, 5580, 5811, 5967, 6045, 6324, 6630, 6705, 6851, 7020, 7254, 7599, 7748, 7905, 7956, 8046, 8060, 8370, 8940, 9180, 9238, 9486, 9685, 9945, 10132, 10540, 10881, 11622, 11934, 12090, 12665, 13260, 13410, 13702, 13857, 14229, 14508, 15198, 15810, 16092, 16740, 17433, 18135, 18476, 18972, 19370, 19890, 20115, 20553, 21762, 22797, 23095, 23244, 23715, 23868, 24180, 25330, 26820, 27404, 27714, 28458, 29055, 29835, 30396, 31620, 32929, 34255, 34866, 36270, 37995, 38740, 39780, 40230, 41106, 41571, 43524, 45594, 46190, 47430, 50660, 52299, 54405, 55428, 56916, 58110, 59670, 60047, 61659, 65858, 68391, 68510, 69285, 69732, 71145, 72540, 75990, 78523, 80460, 82212, 83142, 87165, 91188, 92380, 94860, 98787, 102765, 104598, 108810, 113985, 116220, 119340, 120094, 123318, 124713, 131716, 136782, 137020, 138570, 142290, 151980, 157046, 164645, 166284, 174330, 180141, 184977, 197574, 205530, 207855, 209196, 217620, 227970, 235569, 240188, 246636, 249426, 261495, 273564, 277140, 284580, 296361, 300235, 308295, 314092, 329290, 341955, 348660, 360282, 369954, 392615, 395148, 411060, 415710, 455940, 471138, 493935, 498852, 522990, 540423, 592722, 600470, 616590, 623565, 658580, 683910, 706707, 720564, 739908, 785230, 831420, 889083, 900705, 924885, 942276, 987870, 1020799, 1045980, 1080846, 1177845, 1185444, 1200940, 1233180, 1247130, 1367820, 1413414, 1481805, 1570460, 1621269, 1778166, 1801410, 1849770, 1975740, 2041598, 2120121, 2161692, 2355690, 2494260, 2702115, 2826828, 2963610, 3062397, 3242538, 3533535, 3556332, 3602820, 3699540, 4083196, 4240242, 4445415, 4711380, 5103995, 5404230, 5927220, 6124794, 6485076, 7067070, 8106345, 8480484, 8890830, 9187191, 10207990, 10600605, 10808460, 12249588, 14134140, 15311985, 16212690, 17781660, 18374382, 20415980, 21201210, 27561573, 30623970, 32425380, 36748764, 42402420, 45935955, 55123146, 61247940, 91871910, 110246292, 137807865, 183743820, 275615730, 551231460]

約数ペア:

[(1, 551231460), (2, 275615730), (3, 183743820), (4, 137807865), (5, 110246292), (6, 91871910), (9, 61247940), (10, 55123146), (12, 45935955), (13, 42402420), (15, 36748764), (17, 32425380), (18, 30623970), (20, 27561573), (26, 21201210), (27, 20415980), (30, 18374382), (31, 17781660), (34, 16212690), (36, 15311985), (39, 14134140), (45, 12249588), (51, 10808460), (52, 10600605), (54, 10207990), (60, 9187191), (62, 8890830), (65, 8480484), (68, 8106345), (78, 7067070), (85, 6485076), (90, 6124794), (93, 5927220), (102, 5404230), (108, 5103995), (117, 4711380), (124, 4445415), (130, 4240242), (135, 4083196), (149, 3699540), (153, 3602820), (155, 3556332), (156, 3533535), (170, 3242538), (180, 3062397), (186, 2963610), (195, 2826828), (204, 2702115), (221, 2494260), (234, 2355690), (255, 2161692), (260, 2120121), (270, 2041598), (279, 1975740), (298, 1849770), (306, 1801410), (310, 1778166), (340, 1621269), (351, 1570460), (372, 1481805), (390, 1413414), (403, 1367820), (442, 1247130), (447, 1233180), (459, 1200940), (465, 1185444), (468, 1177845), (510, 1080846), (527, 1045980), (540, 1020799), (558, 987870), (585, 942276), (596, 924885), (612, 900705), (620, 889083), (663, 831420), (702, 785230), (745, 739908), (765, 720564), (780, 706707), (806, 683910), (837, 658580), (884, 623565), (894, 616590), (918, 600470), (930, 592722), (1020, 540423), (1054, 522990), (1105, 498852), (1116, 493935), (1170, 471138), (1209, 455940), (1326, 415710), (1341, 411060), (1395, 395148), (1404, 392615), (1490, 369954), (1530, 360282), (1581, 348660), (1612, 341955), (1674, 329290), (1755, 314092), (1788, 308295), (1836, 300235), (1860, 296361), (1937, 284580), (1989, 277140), (2015, 273564), (2108, 261495), (2210, 249426), (2235, 246636), (2295, 240188), (2340, 235569), (2418, 227970), (2533, 217620), (2635, 209196), (2652, 207855), (2682, 205530), (2790, 197574), (2980, 184977), (3060, 180141), (3162, 174330), (3315, 166284), (3348, 164645), (3510, 157046), (3627, 151980), (3874, 142290), (3978, 138570), (4023, 137020), (4030, 136782), (4185, 131716), (4420, 124713), (4470, 123318), (4590, 120094), (4619, 119340), (4743, 116220), (4836, 113985), (5066, 108810), (5270, 104598), (5364, 102765), (5580, 98787), (5811, 94860), (5967, 92380), (6045, 91188), (6324, 87165), (6630, 83142), (6705, 82212), (6851, 80460), (7020, 78523), (7254, 75990), (7599, 72540), (7748, 71145), (7905, 69732), (7956, 69285), (8046, 68510), (8060, 68391), (8370, 65858), (8940, 61659), (9180, 60047), (9238, 59670), (9486, 58110), (9685, 56916), (9945, 55428), (10132, 54405), (10540, 52299), (10881, 50660), (11622, 47430), (11934, 46190), (12090, 45594), (12665, 43524), (13260, 41571), (13410, 41106), (13702, 40230), (13857, 39780), (14229, 38740), (14508, 37995), (15198, 36270), (15810, 34866), (16092, 34255), (16740, 32929), (17433, 31620), (18135, 30396), (18476, 29835), (18972, 29055), (19370, 28458), (19890, 27714), (20115, 27404), (20553, 26820), (21762, 25330), (22797, 24180), (23095, 23868), (23244, 23715)]