72342480

素因数分解:

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

素因数の和:206

約数の個数: 240

約数和(自身を含む): 274089600

約数和(自身を除く): 201747120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 149, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 298, 336, 340, 357, 408, 420, 447, 476, 510, 560, 578, 595, 596, 680, 714, 745, 816, 840, 867, 894, 952, 1020, 1043, 1156, 1190, 1192, 1360, 1428, 1445, 1490, 1680, 1734, 1785, 1788, 1904, 2023, 2040, 2086, 2235, 2312, 2380, 2384, 2533, 2856, 2890, 2980, 3129, 3468, 3570, 3576, 4046, 4080, 4172, 4335, 4470, 4624, 4760, 5066, 5215, 5712, 5780, 5960, 6069, 6258, 6936, 7140, 7152, 7599, 8092, 8344, 8670, 8940, 9520, 10115, 10132, 10430, 11560, 11920, 12138, 12516, 12665, 13872, 14280, 15198, 15645, 16184, 16688, 17340, 17731, 17880, 20230, 20264, 20860, 23120, 24276, 25032, 25330, 28560, 30345, 30396, 31290, 32368, 34680, 35462, 35760, 37995, 40460, 40528, 41720, 43061, 48552, 50064, 50660, 53193, 60690, 60792, 62580, 69360, 70924, 75990, 80920, 83440, 86122, 88655, 97104, 101320, 106386, 121380, 121584, 125160, 129183, 141848, 151980, 161840, 172244, 177310, 202640, 212772, 215305, 242760, 250320, 258366, 265965, 283696, 301427, 303960, 344488, 354620, 425544, 430610, 485520, 516732, 531930, 602854, 607920, 645915, 688976, 709240, 851088, 861220, 904281, 1033464, 1063860, 1205708, 1291830, 1418480, 1507135, 1722440, 1808562, 2066928, 2127720, 2411416, 2583660, 3014270, 3444880, 3617124, 4255440, 4521405, 4822832, 5167320, 6028540, 7234248, 9042810, 10334640, 12057080, 14468496, 18085620, 24114160, 36171240, 72342480]

約数ペア:

[(1, 72342480), (2, 36171240), (3, 24114160), (4, 18085620), (5, 14468496), (6, 12057080), (7, 10334640), (8, 9042810), (10, 7234248), (12, 6028540), (14, 5167320), (15, 4822832), (16, 4521405), (17, 4255440), (20, 3617124), (21, 3444880), (24, 3014270), (28, 2583660), (30, 2411416), (34, 2127720), (35, 2066928), (40, 1808562), (42, 1722440), (48, 1507135), (51, 1418480), (56, 1291830), (60, 1205708), (68, 1063860), (70, 1033464), (80, 904281), (84, 861220), (85, 851088), (102, 709240), (105, 688976), (112, 645915), (119, 607920), (120, 602854), (136, 531930), (140, 516732), (149, 485520), (168, 430610), (170, 425544), (204, 354620), (210, 344488), (238, 303960), (240, 301427), (255, 283696), (272, 265965), (280, 258366), (289, 250320), (298, 242760), (336, 215305), (340, 212772), (357, 202640), (408, 177310), (420, 172244), (447, 161840), (476, 151980), (510, 141848), (560, 129183), (578, 125160), (595, 121584), (596, 121380), (680, 106386), (714, 101320), (745, 97104), (816, 88655), (840, 86122), (867, 83440), (894, 80920), (952, 75990), (1020, 70924), (1043, 69360), (1156, 62580), (1190, 60792), (1192, 60690), (1360, 53193), (1428, 50660), (1445, 50064), (1490, 48552), (1680, 43061), (1734, 41720), (1785, 40528), (1788, 40460), (1904, 37995), (2023, 35760), (2040, 35462), (2086, 34680), (2235, 32368), (2312, 31290), (2380, 30396), (2384, 30345), (2533, 28560), (2856, 25330), (2890, 25032), (2980, 24276), (3129, 23120), (3468, 20860), (3570, 20264), (3576, 20230), (4046, 17880), (4080, 17731), (4172, 17340), (4335, 16688), (4470, 16184), (4624, 15645), (4760, 15198), (5066, 14280), (5215, 13872), (5712, 12665), (5780, 12516), (5960, 12138), (6069, 11920), (6258, 11560), (6936, 10430), (7140, 10132), (7152, 10115), (7599, 9520), (8092, 8940), (8344, 8670)]