38016720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 153978240

約数和(自身を除く): 115961520

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, 397, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 794, 798, 840, 855, 912, 1008, 1064, 1140, 1191, 1197, 1260, 1330, 1368, 1520, 1588, 1596, 1680, 1710, 1985, 1995, 2128, 2280, 2382, 2394, 2520, 2660, 2736, 2779, 3176, 3192, 3420, 3573, 3970, 3990, 4560, 4764, 4788, 5040, 5320, 5558, 5955, 5985, 6352, 6384, 6840, 7146, 7543, 7940, 7980, 8337, 9528, 9576, 10640, 11116, 11910, 11970, 13680, 13895, 14292, 15086, 15880, 15960, 16674, 17865, 19056, 19152, 22232, 22629, 23820, 23940, 25011, 27790, 28584, 30172, 31760, 31920, 33348, 35730, 37715, 41685, 44464, 45258, 47640, 47880, 50022, 52801, 55580, 57168, 60344, 66696, 67887, 71460, 75430, 83370, 90516, 95280, 95760, 100044, 105602, 111160, 113145, 120688, 125055, 133392, 135774, 142920, 150860, 158403, 166740, 181032, 200088, 211204, 222320, 226290, 250110, 264005, 271548, 285840, 301720, 316806, 333480, 339435, 362064, 400176, 422408, 452580, 475209, 500220, 528010, 543096, 603440, 633612, 666960, 678870, 792015, 844816, 905160, 950418, 1000440, 1056020, 1086192, 1267224, 1357740, 1584030, 1810320, 1900836, 2000880, 2112040, 2376045, 2534448, 2715480, 3168060, 3801672, 4224080, 4752090, 5430960, 6336120, 7603344, 9504180, 12672240, 19008360, 38016720]

約数ペア:

[(1, 38016720), (2, 19008360), (3, 12672240), (4, 9504180), (5, 7603344), (6, 6336120), (7, 5430960), (8, 4752090), (9, 4224080), (10, 3801672), (12, 3168060), (14, 2715480), (15, 2534448), (16, 2376045), (18, 2112040), (19, 2000880), (20, 1900836), (21, 1810320), (24, 1584030), (28, 1357740), (30, 1267224), (35, 1086192), (36, 1056020), (38, 1000440), (40, 950418), (42, 905160), (45, 844816), (48, 792015), (56, 678870), (57, 666960), (60, 633612), (63, 603440), (70, 543096), (72, 528010), (76, 500220), (80, 475209), (84, 452580), (90, 422408), (95, 400176), (105, 362064), (112, 339435), (114, 333480), (120, 316806), (126, 301720), (133, 285840), (140, 271548), (144, 264005), (152, 250110), (168, 226290), (171, 222320), (180, 211204), (190, 200088), (210, 181032), (228, 166740), (240, 158403), (252, 150860), (266, 142920), (280, 135774), (285, 133392), (304, 125055), (315, 120688), (336, 113145), (342, 111160), (360, 105602), (380, 100044), (397, 95760), (399, 95280), (420, 90516), (456, 83370), (504, 75430), (532, 71460), (560, 67887), (570, 66696), (630, 60344), (665, 57168), (684, 55580), (720, 52801), (760, 50022), (794, 47880), (798, 47640), (840, 45258), (855, 44464), (912, 41685), (1008, 37715), (1064, 35730), (1140, 33348), (1191, 31920), (1197, 31760), (1260, 30172), (1330, 28584), (1368, 27790), (1520, 25011), (1588, 23940), (1596, 23820), (1680, 22629), (1710, 22232), (1985, 19152), (1995, 19056), (2128, 17865), (2280, 16674), (2382, 15960), (2394, 15880), (2520, 15086), (2660, 14292), (2736, 13895), (2779, 13680), (3176, 11970), (3192, 11910), (3420, 11116), (3573, 10640), (3970, 9576), (3990, 9528), (4560, 8337), (4764, 7980), (4788, 7940), (5040, 7543), (5320, 7146), (5558, 6840), (5955, 6384), (5985, 6352)]