42357840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 160

約数和(自身を含む): 158085120

約数和(自身を除く): 115727280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1327, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2654, 2660, 3192, 3981, 3990, 4560, 5308, 5320, 6384, 6635, 7962, 7980, 9289, 10616, 10640, 13270, 15924, 15960, 18578, 19905, 21232, 25213, 26540, 27867, 31848, 31920, 37156, 39810, 46445, 50426, 53080, 55734, 63696, 74312, 75639, 79620, 92890, 100852, 106160, 111468, 126065, 139335, 148624, 151278, 159240, 176491, 185780, 201704, 222936, 252130, 278670, 302556, 318480, 352982, 371560, 378195, 403408, 445872, 504260, 529473, 557340, 605112, 705964, 743120, 756390, 882455, 1008520, 1058946, 1114680, 1210224, 1411928, 1512780, 1764910, 2017040, 2117892, 2229360, 2647365, 2823856, 3025560, 3529820, 4235784, 5294730, 6051120, 7059640, 8471568, 10589460, 14119280, 21178920, 42357840]

約数ペア:

[(1, 42357840), (2, 21178920), (3, 14119280), (4, 10589460), (5, 8471568), (6, 7059640), (7, 6051120), (8, 5294730), (10, 4235784), (12, 3529820), (14, 3025560), (15, 2823856), (16, 2647365), (19, 2229360), (20, 2117892), (21, 2017040), (24, 1764910), (28, 1512780), (30, 1411928), (35, 1210224), (38, 1114680), (40, 1058946), (42, 1008520), (48, 882455), (56, 756390), (57, 743120), (60, 705964), (70, 605112), (76, 557340), (80, 529473), (84, 504260), (95, 445872), (105, 403408), (112, 378195), (114, 371560), (120, 352982), (133, 318480), (140, 302556), (152, 278670), (168, 252130), (190, 222936), (210, 201704), (228, 185780), (240, 176491), (266, 159240), (280, 151278), (285, 148624), (304, 139335), (336, 126065), (380, 111468), (399, 106160), (420, 100852), (456, 92890), (532, 79620), (560, 75639), (570, 74312), (665, 63696), (760, 55734), (798, 53080), (840, 50426), (912, 46445), (1064, 39810), (1140, 37156), (1327, 31920), (1330, 31848), (1520, 27867), (1596, 26540), (1680, 25213), (1995, 21232), (2128, 19905), (2280, 18578), (2654, 15960), (2660, 15924), (3192, 13270), (3981, 10640), (3990, 10616), (4560, 9289), (5308, 7980), (5320, 7962), (6384, 6635)]