147268620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 502866000

約数和(自身を除く): 355597380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 149, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 298, 306, 323, 340, 342, 380, 447, 510, 570, 578, 596, 612, 646, 684, 745, 765, 855, 867, 894, 969, 1020, 1140, 1156, 1292, 1341, 1445, 1490, 1530, 1615, 1710, 1734, 1788, 1938, 2235, 2533, 2601, 2682, 2831, 2890, 2907, 2980, 3060, 3230, 3420, 3468, 3876, 4335, 4470, 4845, 5066, 5202, 5364, 5491, 5662, 5780, 5814, 6460, 6705, 7599, 8493, 8670, 8940, 9690, 10132, 10404, 10982, 11324, 11628, 12665, 13005, 13410, 14155, 14535, 15198, 16473, 16986, 17340, 19380, 21964, 22797, 25330, 25479, 26010, 26820, 27455, 28310, 29070, 30396, 32946, 33972, 37995, 42465, 43061, 45594, 48127, 49419, 50660, 50958, 52020, 54910, 56620, 58140, 65892, 75990, 82365, 84930, 86122, 91188, 96254, 98838, 101916, 109820, 113985, 127395, 129183, 144381, 151980, 164730, 169860, 172244, 192508, 197676, 215305, 227970, 240635, 247095, 254790, 258366, 288762, 329460, 387549, 430610, 433143, 455940, 481270, 494190, 509580, 516732, 577524, 645915, 721905, 775098, 818159, 861220, 866286, 962540, 988380, 1291830, 1443810, 1550196, 1636318, 1732572, 1937745, 2165715, 2454477, 2583660, 2887620, 3272636, 3875490, 4090795, 4331430, 4908954, 7363431, 7750980, 8181590, 8662860, 9817908, 12272385, 14726862, 16363180, 24544770, 29453724, 36817155, 49089540, 73634310, 147268620]

約数ペア:

[(1, 147268620), (2, 73634310), (3, 49089540), (4, 36817155), (5, 29453724), (6, 24544770), (9, 16363180), (10, 14726862), (12, 12272385), (15, 9817908), (17, 8662860), (18, 8181590), (19, 7750980), (20, 7363431), (30, 4908954), (34, 4331430), (36, 4090795), (38, 3875490), (45, 3272636), (51, 2887620), (57, 2583660), (60, 2454477), (68, 2165715), (76, 1937745), (85, 1732572), (90, 1636318), (95, 1550196), (102, 1443810), (114, 1291830), (149, 988380), (153, 962540), (170, 866286), (171, 861220), (180, 818159), (190, 775098), (204, 721905), (228, 645915), (255, 577524), (285, 516732), (289, 509580), (298, 494190), (306, 481270), (323, 455940), (340, 433143), (342, 430610), (380, 387549), (447, 329460), (510, 288762), (570, 258366), (578, 254790), (596, 247095), (612, 240635), (646, 227970), (684, 215305), (745, 197676), (765, 192508), (855, 172244), (867, 169860), (894, 164730), (969, 151980), (1020, 144381), (1140, 129183), (1156, 127395), (1292, 113985), (1341, 109820), (1445, 101916), (1490, 98838), (1530, 96254), (1615, 91188), (1710, 86122), (1734, 84930), (1788, 82365), (1938, 75990), (2235, 65892), (2533, 58140), (2601, 56620), (2682, 54910), (2831, 52020), (2890, 50958), (2907, 50660), (2980, 49419), (3060, 48127), (3230, 45594), (3420, 43061), (3468, 42465), (3876, 37995), (4335, 33972), (4470, 32946), (4845, 30396), (5066, 29070), (5202, 28310), (5364, 27455), (5491, 26820), (5662, 26010), (5780, 25479), (5814, 25330), (6460, 22797), (6705, 21964), (7599, 19380), (8493, 17340), (8670, 16986), (8940, 16473), (9690, 15198), (10132, 14535), (10404, 14155), (10982, 13410), (11324, 13005), (11628, 12665)]