225244620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 730679040

約数和(自身を除く): 505434420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 983, 1005, 1140, 1206, 1273, 1340, 1710, 1966, 2010, 2412, 2546, 2949, 3015, 3420, 3819, 3932, 4020, 4915, 5092, 5898, 6030, 6365, 7638, 8847, 9830, 11457, 11796, 12060, 12730, 14745, 15276, 17694, 18677, 19095, 19660, 22914, 25460, 29490, 35388, 37354, 38190, 44235, 45828, 56031, 57285, 58980, 65861, 74708, 76380, 88470, 93385, 112062, 114570, 131722, 168093, 176940, 186770, 197583, 224124, 229140, 263444, 280155, 329305, 336186, 373540, 395166, 560310, 592749, 658610, 672372, 790332, 840465, 987915, 1120620, 1185498, 1251359, 1317220, 1680930, 1975830, 2370996, 2502718, 2963745, 3361860, 3754077, 3951660, 5005436, 5927490, 6256795, 7508154, 11262231, 11854980, 12513590, 15016308, 18770385, 22524462, 25027180, 37540770, 45048924, 56311155, 75081540, 112622310, 225244620]

約数ペア:

[(1, 225244620), (2, 112622310), (3, 75081540), (4, 56311155), (5, 45048924), (6, 37540770), (9, 25027180), (10, 22524462), (12, 18770385), (15, 15016308), (18, 12513590), (19, 11854980), (20, 11262231), (30, 7508154), (36, 6256795), (38, 5927490), (45, 5005436), (57, 3951660), (60, 3754077), (67, 3361860), (76, 2963745), (90, 2502718), (95, 2370996), (114, 1975830), (134, 1680930), (171, 1317220), (180, 1251359), (190, 1185498), (201, 1120620), (228, 987915), (268, 840465), (285, 790332), (335, 672372), (342, 658610), (380, 592749), (402, 560310), (570, 395166), (603, 373540), (670, 336186), (684, 329305), (804, 280155), (855, 263444), (983, 229140), (1005, 224124), (1140, 197583), (1206, 186770), (1273, 176940), (1340, 168093), (1710, 131722), (1966, 114570), (2010, 112062), (2412, 93385), (2546, 88470), (2949, 76380), (3015, 74708), (3420, 65861), (3819, 58980), (3932, 57285), (4020, 56031), (4915, 45828), (5092, 44235), (5898, 38190), (6030, 37354), (6365, 35388), (7638, 29490), (8847, 25460), (9830, 22914), (11457, 19660), (11796, 19095), (12060, 18677), (12730, 17694), (14745, 15276)]