220511200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 216

約数和(自身を含む): 669050928

約数和(自身を除く): 448539728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 169, 175, 182, 200, 208, 224, 233, 260, 280, 325, 338, 350, 364, 400, 416, 455, 466, 520, 560, 650, 676, 700, 728, 800, 845, 910, 932, 1040, 1120, 1165, 1183, 1300, 1352, 1400, 1456, 1631, 1690, 1820, 1864, 2080, 2275, 2330, 2366, 2600, 2704, 2800, 2912, 3029, 3262, 3380, 3640, 3728, 4225, 4550, 4660, 4732, 5200, 5408, 5600, 5825, 5915, 6058, 6524, 6760, 7280, 7456, 8155, 8450, 9100, 9320, 9464, 10400, 11650, 11830, 12116, 13048, 13520, 14560, 15145, 16310, 16900, 18200, 18640, 18928, 21203, 23300, 23660, 24232, 26096, 27040, 29575, 30290, 32620, 33800, 36400, 37280, 37856, 39377, 40775, 42406, 46600, 47320, 48464, 52192, 59150, 60580, 65240, 67600, 72800, 75725, 78754, 81550, 84812, 93200, 94640, 96928, 106015, 118300, 121160, 130480, 135200, 151450, 157508, 163100, 169624, 186400, 189280, 196885, 212030, 236600, 242320, 260960, 275639, 302900, 315016, 326200, 339248, 393770, 424060, 473200, 484640, 530075, 551278, 605800, 630032, 652400, 678496, 787540, 848120, 946400, 984425, 1060150, 1102556, 1211600, 1260064, 1304800, 1378195, 1575080, 1696240, 1968850, 2120300, 2205112, 2423200, 2756390, 3150160, 3392480, 3937700, 4240600, 4410224, 5512780, 6300320, 6890975, 7875400, 8481200, 8820448, 11025560, 13781950, 15750800, 16962400, 22051120, 27563900, 31501600, 44102240, 55127800, 110255600, 220511200]

約数ペア:

[(1, 220511200), (2, 110255600), (4, 55127800), (5, 44102240), (7, 31501600), (8, 27563900), (10, 22051120), (13, 16962400), (14, 15750800), (16, 13781950), (20, 11025560), (25, 8820448), (26, 8481200), (28, 7875400), (32, 6890975), (35, 6300320), (40, 5512780), (50, 4410224), (52, 4240600), (56, 3937700), (65, 3392480), (70, 3150160), (80, 2756390), (91, 2423200), (100, 2205112), (104, 2120300), (112, 1968850), (130, 1696240), (140, 1575080), (160, 1378195), (169, 1304800), (175, 1260064), (182, 1211600), (200, 1102556), (208, 1060150), (224, 984425), (233, 946400), (260, 848120), (280, 787540), (325, 678496), (338, 652400), (350, 630032), (364, 605800), (400, 551278), (416, 530075), (455, 484640), (466, 473200), (520, 424060), (560, 393770), (650, 339248), (676, 326200), (700, 315016), (728, 302900), (800, 275639), (845, 260960), (910, 242320), (932, 236600), (1040, 212030), (1120, 196885), (1165, 189280), (1183, 186400), (1300, 169624), (1352, 163100), (1400, 157508), (1456, 151450), (1631, 135200), (1690, 130480), (1820, 121160), (1864, 118300), (2080, 106015), (2275, 96928), (2330, 94640), (2366, 93200), (2600, 84812), (2704, 81550), (2800, 78754), (2912, 75725), (3029, 72800), (3262, 67600), (3380, 65240), (3640, 60580), (3728, 59150), (4225, 52192), (4550, 48464), (4660, 47320), (4732, 46600), (5200, 42406), (5408, 40775), (5600, 39377), (5825, 37856), (5915, 37280), (6058, 36400), (6524, 33800), (6760, 32620), (7280, 30290), (7456, 29575), (8155, 27040), (8450, 26096), (9100, 24232), (9320, 23660), (9464, 23300), (10400, 21203), (11650, 18928), (11830, 18640), (12116, 18200), (13048, 16900), (13520, 16310), (14560, 15145)]