209146680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30577}}^1$

素因数の和:30613

約数の個数: 96

約数和(自身を含む): 715525200

約数和(自身を除く): 506378520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 30577, 61154, 91731, 122308, 152885, 183462, 244616, 275193, 305770, 366924, 458655, 550386, 580963, 611540, 733848, 917310, 1100772, 1161926, 1223080, 1375965, 1742889, 1834620, 2201544, 2323852, 2751930, 2904815, 3485778, 3669240, 4647704, 5228667, 5503860, 5809630, 6971556, 8714445, 10457334, 11007720, 11619260, 13943112, 17428890, 20914668, 23238520, 26143335, 34857780, 41829336, 52286670, 69715560, 104573340, 209146680]

約数ペア:

[(1, 209146680), (2, 104573340), (3, 69715560), (4, 52286670), (5, 41829336), (6, 34857780), (8, 26143335), (9, 23238520), (10, 20914668), (12, 17428890), (15, 13943112), (18, 11619260), (19, 11007720), (20, 10457334), (24, 8714445), (30, 6971556), (36, 5809630), (38, 5503860), (40, 5228667), (45, 4647704), (57, 3669240), (60, 3485778), (72, 2904815), (76, 2751930), (90, 2323852), (95, 2201544), (114, 1834620), (120, 1742889), (152, 1375965), (171, 1223080), (180, 1161926), (190, 1100772), (228, 917310), (285, 733848), (342, 611540), (360, 580963), (380, 550386), (456, 458655), (570, 366924), (684, 305770), (760, 275193), (855, 244616), (1140, 183462), (1368, 152885), (1710, 122308), (2280, 91731), (3420, 61154), (6840, 30577)]