42278040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 165484800

約数和(自身を除く): 123206760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 883, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1766, 1995, 2280, 2394, 2520, 2649, 2660, 3192, 3420, 3532, 3990, 4415, 4788, 5298, 5320, 5985, 6181, 6840, 7064, 7947, 7980, 8830, 9576, 10596, 11970, 12362, 13245, 15894, 15960, 16777, 17660, 18543, 21192, 23940, 24724, 26490, 30905, 31788, 33554, 35320, 37086, 39735, 47880, 49448, 50331, 52980, 55629, 61810, 63576, 67108, 74172, 79470, 83885, 92715, 100662, 105960, 111258, 117439, 123620, 134216, 148344, 150993, 158940, 167770, 185430, 201324, 222516, 234878, 247240, 251655, 278145, 301986, 317880, 335540, 352317, 370860, 402648, 445032, 469756, 503310, 556290, 587195, 603972, 671080, 704634, 741720, 754965, 939512, 1006620, 1056951, 1112580, 1174390, 1207944, 1409268, 1509930, 1761585, 2013240, 2113902, 2225160, 2348780, 2818536, 3019860, 3523170, 4227804, 4697560, 5284755, 6039720, 7046340, 8455608, 10569510, 14092680, 21139020, 42278040]

約数ペア:

[(1, 42278040), (2, 21139020), (3, 14092680), (4, 10569510), (5, 8455608), (6, 7046340), (7, 6039720), (8, 5284755), (9, 4697560), (10, 4227804), (12, 3523170), (14, 3019860), (15, 2818536), (18, 2348780), (19, 2225160), (20, 2113902), (21, 2013240), (24, 1761585), (28, 1509930), (30, 1409268), (35, 1207944), (36, 1174390), (38, 1112580), (40, 1056951), (42, 1006620), (45, 939512), (56, 754965), (57, 741720), (60, 704634), (63, 671080), (70, 603972), (72, 587195), (76, 556290), (84, 503310), (90, 469756), (95, 445032), (105, 402648), (114, 370860), (120, 352317), (126, 335540), (133, 317880), (140, 301986), (152, 278145), (168, 251655), (171, 247240), (180, 234878), (190, 222516), (210, 201324), (228, 185430), (252, 167770), (266, 158940), (280, 150993), (285, 148344), (315, 134216), (342, 123620), (360, 117439), (380, 111258), (399, 105960), (420, 100662), (456, 92715), (504, 83885), (532, 79470), (570, 74172), (630, 67108), (665, 63576), (684, 61810), (760, 55629), (798, 52980), (840, 50331), (855, 49448), (883, 47880), (1064, 39735), (1140, 37086), (1197, 35320), (1260, 33554), (1330, 31788), (1368, 30905), (1596, 26490), (1710, 24724), (1766, 23940), (1995, 21192), (2280, 18543), (2394, 17660), (2520, 16777), (2649, 15960), (2660, 15894), (3192, 13245), (3420, 12362), (3532, 11970), (3990, 10596), (4415, 9576), (4788, 8830), (5298, 7980), (5320, 7947), (5985, 7064), (6181, 6840)]