42038640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 170227200

約数和(自身を除く): 128188560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 439, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 878, 912, 1008, 1064, 1140, 1197, 1260, 1317, 1330, 1368, 1520, 1596, 1680, 1710, 1756, 1995, 2128, 2195, 2280, 2394, 2520, 2634, 2660, 2736, 3073, 3192, 3420, 3512, 3951, 3990, 4390, 4560, 4788, 5040, 5268, 5320, 5985, 6146, 6384, 6585, 6840, 7024, 7902, 7980, 8341, 8780, 9219, 9576, 10536, 10640, 11970, 12292, 13170, 13680, 15365, 15804, 15960, 16682, 17560, 18438, 19152, 19755, 21072, 23940, 24584, 25023, 26340, 27657, 30730, 31608, 31920, 33364, 35120, 36876, 39510, 41705, 46095, 47880, 49168, 50046, 52680, 55314, 58387, 61460, 63216, 66728, 73752, 75069, 79020, 83410, 92190, 95760, 100092, 105360, 110628, 116774, 122920, 125115, 133456, 138285, 147504, 150138, 158040, 166820, 175161, 184380, 200184, 221256, 233548, 245840, 250230, 276570, 291935, 300276, 316080, 333640, 350322, 368760, 375345, 400368, 442512, 467096, 500460, 525483, 553140, 583870, 600552, 667280, 700644, 737520, 750690, 875805, 934192, 1000920, 1050966, 1106280, 1167740, 1201104, 1401288, 1501380, 1751610, 2001840, 2101932, 2212560, 2335480, 2627415, 2802576, 3002760, 3503220, 4203864, 4670960, 5254830, 6005520, 7006440, 8407728, 10509660, 14012880, 21019320, 42038640]

約数ペア:

[(1, 42038640), (2, 21019320), (3, 14012880), (4, 10509660), (5, 8407728), (6, 7006440), (7, 6005520), (8, 5254830), (9, 4670960), (10, 4203864), (12, 3503220), (14, 3002760), (15, 2802576), (16, 2627415), (18, 2335480), (19, 2212560), (20, 2101932), (21, 2001840), (24, 1751610), (28, 1501380), (30, 1401288), (35, 1201104), (36, 1167740), (38, 1106280), (40, 1050966), (42, 1000920), (45, 934192), (48, 875805), (56, 750690), (57, 737520), (60, 700644), (63, 667280), (70, 600552), (72, 583870), (76, 553140), (80, 525483), (84, 500460), (90, 467096), (95, 442512), (105, 400368), (112, 375345), (114, 368760), (120, 350322), (126, 333640), (133, 316080), (140, 300276), (144, 291935), (152, 276570), (168, 250230), (171, 245840), (180, 233548), (190, 221256), (210, 200184), (228, 184380), (240, 175161), (252, 166820), (266, 158040), (280, 150138), (285, 147504), (304, 138285), (315, 133456), (336, 125115), (342, 122920), (360, 116774), (380, 110628), (399, 105360), (420, 100092), (439, 95760), (456, 92190), (504, 83410), (532, 79020), (560, 75069), (570, 73752), (630, 66728), (665, 63216), (684, 61460), (720, 58387), (760, 55314), (798, 52680), (840, 50046), (855, 49168), (878, 47880), (912, 46095), (1008, 41705), (1064, 39510), (1140, 36876), (1197, 35120), (1260, 33364), (1317, 31920), (1330, 31608), (1368, 30730), (1520, 27657), (1596, 26340), (1680, 25023), (1710, 24584), (1756, 23940), (1995, 21072), (2128, 19755), (2195, 19152), (2280, 18438), (2394, 17560), (2520, 16682), (2634, 15960), (2660, 15804), (2736, 15365), (3073, 13680), (3192, 13170), (3420, 12292), (3512, 11970), (3951, 10640), (3990, 10536), (4390, 9576), (4560, 9219), (4788, 8780), (5040, 8341), (5268, 7980), (5320, 7902), (5985, 7024), (6146, 6840), (6384, 6585)]