42348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 142490880

約数和(自身を除く): 100142160

約数列:

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

約数ペア:

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