55320720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 224985600

約数和(自身を除く): 169664880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 149, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 298, 312, 336, 340, 357, 364, 390, 408, 420, 442, 447, 455, 476, 510, 520, 546, 560, 595, 596, 624, 663, 680, 714, 728, 745, 780, 816, 840, 884, 894, 910, 952, 1020, 1040, 1043, 1092, 1105, 1190, 1192, 1326, 1360, 1365, 1428, 1456, 1490, 1547, 1560, 1680, 1768, 1785, 1788, 1820, 1904, 1937, 2040, 2086, 2184, 2210, 2235, 2380, 2384, 2533, 2652, 2730, 2856, 2980, 3094, 3120, 3129, 3315, 3536, 3570, 3576, 3640, 3874, 4080, 4172, 4368, 4420, 4470, 4641, 4760, 5066, 5215, 5304, 5460, 5712, 5811, 5960, 6188, 6258, 6630, 7140, 7152, 7280, 7599, 7735, 7748, 8344, 8840, 8940, 9282, 9520, 9685, 10132, 10430, 10608, 10920, 11622, 11920, 12376, 12516, 12665, 13260, 13559, 14280, 15198, 15470, 15496, 15645, 16688, 17680, 17731, 17880, 18564, 19370, 20264, 20860, 21840, 23205, 23244, 24752, 25032, 25330, 26520, 27118, 28560, 29055, 30396, 30940, 30992, 31290, 32929, 35462, 35760, 37128, 37995, 38740, 40528, 40677, 41720, 46410, 46488, 50064, 50660, 53040, 53193, 54236, 58110, 60792, 61880, 62580, 65858, 67795, 70924, 74256, 75990, 77480, 81354, 83440, 88655, 92820, 92976, 98787, 101320, 106386, 108472, 116220, 121584, 123760, 125160, 131716, 135590, 141848, 151980, 154960, 162708, 164645, 177310, 185640, 197574, 202640, 203385, 212772, 216944, 230503, 232440, 250320, 263432, 265965, 271180, 283696, 303960, 325416, 329290, 354620, 371280, 395148, 406770, 425544, 461006, 464880, 493935, 526864, 531930, 542360, 607920, 650832, 658580, 691509, 709240, 790296, 813540, 851088, 922012, 987870, 1063860, 1084720, 1152515, 1317160, 1383018, 1418480, 1580592, 1627080, 1844024, 1975740, 2127720, 2305030, 2634320, 2766036, 3254160, 3457545, 3688048, 3951480, 4255440, 4610060, 5532072, 6915090, 7902960, 9220120, 11064144, 13830180, 18440240, 27660360, 55320720]

約数ペア:

[(1, 55320720), (2, 27660360), (3, 18440240), (4, 13830180), (5, 11064144), (6, 9220120), (7, 7902960), (8, 6915090), (10, 5532072), (12, 4610060), (13, 4255440), (14, 3951480), (15, 3688048), (16, 3457545), (17, 3254160), (20, 2766036), (21, 2634320), (24, 2305030), (26, 2127720), (28, 1975740), (30, 1844024), (34, 1627080), (35, 1580592), (39, 1418480), (40, 1383018), (42, 1317160), (48, 1152515), (51, 1084720), (52, 1063860), (56, 987870), (60, 922012), (65, 851088), (68, 813540), (70, 790296), (78, 709240), (80, 691509), (84, 658580), (85, 650832), (91, 607920), (102, 542360), (104, 531930), (105, 526864), (112, 493935), (119, 464880), (120, 461006), (130, 425544), (136, 406770), (140, 395148), (149, 371280), (156, 354620), (168, 329290), (170, 325416), (182, 303960), (195, 283696), (204, 271180), (208, 265965), (210, 263432), (221, 250320), (238, 232440), (240, 230503), (255, 216944), (260, 212772), (272, 203385), (273, 202640), (280, 197574), (298, 185640), (312, 177310), (336, 164645), (340, 162708), (357, 154960), (364, 151980), (390, 141848), (408, 135590), (420, 131716), (442, 125160), (447, 123760), (455, 121584), (476, 116220), (510, 108472), (520, 106386), (546, 101320), (560, 98787), (595, 92976), (596, 92820), (624, 88655), (663, 83440), (680, 81354), (714, 77480), (728, 75990), (745, 74256), (780, 70924), (816, 67795), (840, 65858), (884, 62580), (894, 61880), (910, 60792), (952, 58110), (1020, 54236), (1040, 53193), (1043, 53040), (1092, 50660), (1105, 50064), (1190, 46488), (1192, 46410), (1326, 41720), (1360, 40677), (1365, 40528), (1428, 38740), (1456, 37995), (1490, 37128), (1547, 35760), (1560, 35462), (1680, 32929), (1768, 31290), (1785, 30992), (1788, 30940), (1820, 30396), (1904, 29055), (1937, 28560), (2040, 27118), (2086, 26520), (2184, 25330), (2210, 25032), (2235, 24752), (2380, 23244), (2384, 23205), (2533, 21840), (2652, 20860), (2730, 20264), (2856, 19370), (2980, 18564), (3094, 17880), (3120, 17731), (3129, 17680), (3315, 16688), (3536, 15645), (3570, 15496), (3576, 15470), (3640, 15198), (3874, 14280), (4080, 13559), (4172, 13260), (4368, 12665), (4420, 12516), (4470, 12376), (4641, 11920), (4760, 11622), (5066, 10920), (5215, 10608), (5304, 10430), (5460, 10132), (5712, 9685), (5811, 9520), (5960, 9282), (6188, 8940), (6258, 8840), (6630, 8344), (7140, 7748), (7152, 7735), (7280, 7599)]