249943860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 867283200

約数和(自身を除く): 617339340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1433, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2565, 2866, 2907, 3060, 3230, 3420, 3876, 4299, 4590, 4845, 5130, 5732, 5814, 6460, 7165, 8598, 8721, 9180, 9690, 10260, 11628, 12897, 14330, 14535, 17196, 17442, 19380, 21495, 24361, 25794, 27227, 28660, 29070, 34884, 38691, 42990, 43605, 48722, 51588, 54454, 58140, 64485, 73083, 77382, 81681, 85980, 87210, 97444, 108908, 121805, 128970, 136135, 146166, 154764, 163362, 174420, 193455, 219249, 243610, 245043, 257940, 272270, 292332, 326724, 365415, 386910, 408405, 438498, 462859, 487220, 490086, 544540, 657747, 730830, 735129, 773820, 816810, 876996, 925718, 980172, 1096245, 1225215, 1315494, 1388577, 1461660, 1470258, 1633620, 1851436, 2192490, 2314295, 2450430, 2630988, 2777154, 2940516, 3288735, 3675645, 4165731, 4384980, 4628590, 4900860, 5554308, 6577470, 6942885, 7351290, 8331462, 9257180, 12497193, 13154940, 13885770, 14702580, 16662924, 20828655, 24994386, 27771540, 41657310, 49988772, 62485965, 83314620, 124971930, 249943860]

約数ペア:

[(1, 249943860), (2, 124971930), (3, 83314620), (4, 62485965), (5, 49988772), (6, 41657310), (9, 27771540), (10, 24994386), (12, 20828655), (15, 16662924), (17, 14702580), (18, 13885770), (19, 13154940), (20, 12497193), (27, 9257180), (30, 8331462), (34, 7351290), (36, 6942885), (38, 6577470), (45, 5554308), (51, 4900860), (54, 4628590), (57, 4384980), (60, 4165731), (68, 3675645), (76, 3288735), (85, 2940516), (90, 2777154), (95, 2630988), (102, 2450430), (108, 2314295), (114, 2192490), (135, 1851436), (153, 1633620), (170, 1470258), (171, 1461660), (180, 1388577), (190, 1315494), (204, 1225215), (228, 1096245), (255, 980172), (270, 925718), (285, 876996), (306, 816810), (323, 773820), (340, 735129), (342, 730830), (380, 657747), (459, 544540), (510, 490086), (513, 487220), (540, 462859), (570, 438498), (612, 408405), (646, 386910), (684, 365415), (765, 326724), (855, 292332), (918, 272270), (969, 257940), (1020, 245043), (1026, 243610), (1140, 219249), (1292, 193455), (1433, 174420), (1530, 163362), (1615, 154764), (1710, 146166), (1836, 136135), (1938, 128970), (2052, 121805), (2295, 108908), (2565, 97444), (2866, 87210), (2907, 85980), (3060, 81681), (3230, 77382), (3420, 73083), (3876, 64485), (4299, 58140), (4590, 54454), (4845, 51588), (5130, 48722), (5732, 43605), (5814, 42990), (6460, 38691), (7165, 34884), (8598, 29070), (8721, 28660), (9180, 27227), (9690, 25794), (10260, 24361), (11628, 21495), (12897, 19380), (14330, 17442), (14535, 17196)]