40494510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 134784000

約数和(自身を除く): 94289490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 30, 34, 35, 38, 42, 45, 51, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 153, 170, 171, 190, 199, 210, 238, 255, 266, 285, 306, 315, 323, 342, 357, 398, 399, 510, 570, 595, 597, 630, 646, 665, 714, 765, 798, 855, 969, 995, 1071, 1190, 1194, 1197, 1330, 1393, 1530, 1615, 1710, 1785, 1791, 1938, 1990, 1995, 2142, 2261, 2394, 2786, 2907, 2985, 3230, 3383, 3570, 3582, 3781, 3990, 4179, 4522, 4845, 5355, 5814, 5970, 5985, 6766, 6783, 6965, 7562, 8358, 8955, 9690, 10149, 10710, 11305, 11343, 11970, 12537, 13566, 13930, 14535, 16915, 17910, 18905, 20298, 20349, 20895, 22610, 22686, 23681, 25074, 26467, 29070, 30447, 33830, 33915, 34029, 37810, 40698, 41790, 47362, 50745, 52934, 56715, 60894, 62685, 64277, 67830, 68058, 71043, 79401, 101490, 101745, 113430, 118405, 125370, 128554, 132335, 142086, 152235, 158802, 170145, 192831, 203490, 213129, 236810, 238203, 264670, 304470, 321385, 340290, 355215, 385662, 397005, 426258, 449939, 476406, 578493, 642770, 710430, 794010, 899878, 964155, 1065645, 1156986, 1191015, 1349817, 1928310, 2131290, 2249695, 2382030, 2699634, 2892465, 4049451, 4499390, 5784930, 6749085, 8098902, 13498170, 20247255, 40494510]

約数ペア:

[(1, 40494510), (2, 20247255), (3, 13498170), (5, 8098902), (6, 6749085), (7, 5784930), (9, 4499390), (10, 4049451), (14, 2892465), (15, 2699634), (17, 2382030), (18, 2249695), (19, 2131290), (21, 1928310), (30, 1349817), (34, 1191015), (35, 1156986), (38, 1065645), (42, 964155), (45, 899878), (51, 794010), (57, 710430), (63, 642770), (70, 578493), (85, 476406), (90, 449939), (95, 426258), (102, 397005), (105, 385662), (114, 355215), (119, 340290), (126, 321385), (133, 304470), (153, 264670), (170, 238203), (171, 236810), (190, 213129), (199, 203490), (210, 192831), (238, 170145), (255, 158802), (266, 152235), (285, 142086), (306, 132335), (315, 128554), (323, 125370), (342, 118405), (357, 113430), (398, 101745), (399, 101490), (510, 79401), (570, 71043), (595, 68058), (597, 67830), (630, 64277), (646, 62685), (665, 60894), (714, 56715), (765, 52934), (798, 50745), (855, 47362), (969, 41790), (995, 40698), (1071, 37810), (1190, 34029), (1194, 33915), (1197, 33830), (1330, 30447), (1393, 29070), (1530, 26467), (1615, 25074), (1710, 23681), (1785, 22686), (1791, 22610), (1938, 20895), (1990, 20349), (1995, 20298), (2142, 18905), (2261, 17910), (2394, 16915), (2786, 14535), (2907, 13930), (2985, 13566), (3230, 12537), (3383, 11970), (3570, 11343), (3582, 11305), (3781, 10710), (3990, 10149), (4179, 9690), (4522, 8955), (4845, 8358), (5355, 7562), (5814, 6965), (5970, 6783), (5985, 6766)]