84697440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 289578240

約数和(自身を除く): 204880800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 251, 285, 296, 304, 370, 380, 444, 456, 480, 502, 555, 570, 592, 608, 703, 740, 753, 760, 888, 912, 1004, 1110, 1140, 1184, 1255, 1406, 1480, 1506, 1520, 1776, 1824, 2008, 2109, 2220, 2280, 2510, 2812, 2960, 3012, 3040, 3515, 3552, 3765, 4016, 4218, 4440, 4560, 4769, 5020, 5624, 5920, 6024, 7030, 7530, 8032, 8436, 8880, 9120, 9287, 9538, 10040, 10545, 11248, 12048, 14060, 14307, 15060, 16872, 17760, 18574, 19076, 20080, 21090, 22496, 23845, 24096, 27861, 28120, 28614, 30120, 33744, 37148, 38152, 40160, 42180, 46435, 47690, 55722, 56240, 57228, 60240, 67488, 71535, 74296, 76304, 84360, 92870, 95380, 111444, 112480, 114456, 120480, 139305, 143070, 148592, 152608, 168720, 176453, 185740, 190760, 222888, 228912, 278610, 286140, 297184, 337440, 352906, 371480, 381520, 445776, 457824, 529359, 557220, 572280, 705812, 742960, 763040, 882265, 891552, 1058718, 1114440, 1144560, 1411624, 1485920, 1764530, 2117436, 2228880, 2289120, 2646795, 2823248, 3529060, 4234872, 4457760, 5293590, 5646496, 7058120, 8469744, 10587180, 14116240, 16939488, 21174360, 28232480, 42348720, 84697440]

約数ペア:

[(1, 84697440), (2, 42348720), (3, 28232480), (4, 21174360), (5, 16939488), (6, 14116240), (8, 10587180), (10, 8469744), (12, 7058120), (15, 5646496), (16, 5293590), (19, 4457760), (20, 4234872), (24, 3529060), (30, 2823248), (32, 2646795), (37, 2289120), (38, 2228880), (40, 2117436), (48, 1764530), (57, 1485920), (60, 1411624), (74, 1144560), (76, 1114440), (80, 1058718), (95, 891552), (96, 882265), (111, 763040), (114, 742960), (120, 705812), (148, 572280), (152, 557220), (160, 529359), (185, 457824), (190, 445776), (222, 381520), (228, 371480), (240, 352906), (251, 337440), (285, 297184), (296, 286140), (304, 278610), (370, 228912), (380, 222888), (444, 190760), (456, 185740), (480, 176453), (502, 168720), (555, 152608), (570, 148592), (592, 143070), (608, 139305), (703, 120480), (740, 114456), (753, 112480), (760, 111444), (888, 95380), (912, 92870), (1004, 84360), (1110, 76304), (1140, 74296), (1184, 71535), (1255, 67488), (1406, 60240), (1480, 57228), (1506, 56240), (1520, 55722), (1776, 47690), (1824, 46435), (2008, 42180), (2109, 40160), (2220, 38152), (2280, 37148), (2510, 33744), (2812, 30120), (2960, 28614), (3012, 28120), (3040, 27861), (3515, 24096), (3552, 23845), (3765, 22496), (4016, 21090), (4218, 20080), (4440, 19076), (4560, 18574), (4769, 17760), (5020, 16872), (5624, 15060), (5920, 14307), (6024, 14060), (7030, 12048), (7530, 11248), (8032, 10545), (8436, 10040), (8880, 9538), (9120, 9287)]