209198340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^2$

素因数の和:100

約数の個数: 216

約数和(自身を含む): 718612440

約数和(自身を除く): 509414100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 169, 180, 195, 207, 230, 234, 260, 276, 299, 338, 345, 390, 414, 460, 468, 507, 529, 585, 598, 676, 690, 780, 828, 845, 897, 1014, 1035, 1058, 1170, 1196, 1380, 1495, 1521, 1587, 1690, 1794, 2028, 2070, 2116, 2197, 2340, 2535, 2645, 2691, 2990, 3042, 3174, 3380, 3588, 3887, 4140, 4394, 4485, 4761, 5070, 5290, 5382, 5980, 6084, 6348, 6591, 6877, 7605, 7774, 7935, 8788, 8970, 9522, 10140, 10580, 10764, 10985, 11661, 13182, 13455, 13754, 15210, 15548, 15870, 17940, 19044, 19435, 19773, 20631, 21970, 23322, 23805, 26364, 26910, 27508, 30420, 31740, 32955, 34385, 34983, 38870, 39546, 41262, 43940, 46644, 47610, 50531, 53820, 58305, 61893, 65910, 68770, 69966, 77740, 79092, 82524, 89401, 95220, 98865, 101062, 103155, 116610, 123786, 131820, 137540, 139932, 151593, 174915, 178802, 197730, 202124, 206310, 233220, 247572, 252655, 268203, 303186, 309465, 349830, 357604, 395460, 412620, 447005, 454779, 505310, 536406, 606372, 618930, 699660, 757965, 804609, 894010, 909558, 1010620, 1072812, 1162213, 1237860, 1341015, 1515930, 1609218, 1788020, 1819116, 2273895, 2324426, 2682030, 3031860, 3218436, 3486639, 4023045, 4547790, 4648852, 5364060, 5811065, 6973278, 8046090, 9095580, 10459917, 11622130, 13946556, 16092180, 17433195, 20919834, 23244260, 34866390, 41839668, 52299585, 69732780, 104599170, 209198340]

約数ペア:

[(1, 209198340), (2, 104599170), (3, 69732780), (4, 52299585), (5, 41839668), (6, 34866390), (9, 23244260), (10, 20919834), (12, 17433195), (13, 16092180), (15, 13946556), (18, 11622130), (20, 10459917), (23, 9095580), (26, 8046090), (30, 6973278), (36, 5811065), (39, 5364060), (45, 4648852), (46, 4547790), (52, 4023045), (60, 3486639), (65, 3218436), (69, 3031860), (78, 2682030), (90, 2324426), (92, 2273895), (115, 1819116), (117, 1788020), (130, 1609218), (138, 1515930), (156, 1341015), (169, 1237860), (180, 1162213), (195, 1072812), (207, 1010620), (230, 909558), (234, 894010), (260, 804609), (276, 757965), (299, 699660), (338, 618930), (345, 606372), (390, 536406), (414, 505310), (460, 454779), (468, 447005), (507, 412620), (529, 395460), (585, 357604), (598, 349830), (676, 309465), (690, 303186), (780, 268203), (828, 252655), (845, 247572), (897, 233220), (1014, 206310), (1035, 202124), (1058, 197730), (1170, 178802), (1196, 174915), (1380, 151593), (1495, 139932), (1521, 137540), (1587, 131820), (1690, 123786), (1794, 116610), (2028, 103155), (2070, 101062), (2116, 98865), (2197, 95220), (2340, 89401), (2535, 82524), (2645, 79092), (2691, 77740), (2990, 69966), (3042, 68770), (3174, 65910), (3380, 61893), (3588, 58305), (3887, 53820), (4140, 50531), (4394, 47610), (4485, 46644), (4761, 43940), (5070, 41262), (5290, 39546), (5382, 38870), (5980, 34983), (6084, 34385), (6348, 32955), (6591, 31740), (6877, 30420), (7605, 27508), (7774, 26910), (7935, 26364), (8788, 23805), (8970, 23322), (9522, 21970), (10140, 20631), (10580, 19773), (10764, 19435), (10985, 19044), (11661, 17940), (13182, 15870), (13455, 15548), (13754, 15210)]