19221448500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1031}}^1\times {\mathrm{1381}}^1$

素因数の和:2440

約数の個数: 192

約数和(自身を含む): 62297464320

約数和(自身を除く): 43076015820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1031, 1125, 1350, 1381, 1500, 2062, 2250, 2700, 2762, 3093, 3375, 4124, 4143, 4500, 5155, 5524, 6186, 6750, 6905, 8286, 9279, 10310, 12372, 12429, 13500, 13810, 15465, 16572, 18558, 20620, 20715, 24858, 25775, 27620, 27837, 30930, 34525, 37116, 37287, 41430, 46395, 49716, 51550, 55674, 61860, 62145, 69050, 74574, 77325, 82860, 92790, 103100, 103575, 111348, 124290, 128875, 138100, 139185, 149148, 154650, 172625, 185580, 186435, 207150, 231975, 248580, 257750, 278370, 309300, 310725, 345250, 372870, 386625, 414300, 463950, 515500, 517875, 556740, 621450, 690500, 695925, 745740, 773250, 927900, 932175, 1035750, 1159875, 1242900, 1391850, 1423811, 1546500, 1553625, 1864350, 2071500, 2319750, 2783700, 2847622, 3107250, 3479625, 3728700, 4271433, 4639500, 4660875, 5695244, 6214500, 6959250, 7119055, 8542866, 9321750, 12814299, 13918500, 14238110, 17085732, 18643500, 21357165, 25628598, 28476220, 35595275, 38442897, 42714330, 51257196, 64071495, 71190550, 76885794, 85428660, 106785825, 128142990, 142381100, 153771588, 177976375, 192214485, 213571650, 256285980, 320357475, 355952750, 384428970, 427143300, 533929125, 640714950, 711905500, 768857940, 961072425, 1067858250, 1281429900, 1601787375, 1922144850, 2135716500, 3203574750, 3844289700, 4805362125, 6407149500, 9610724250, 19221448500]

約数ペア:

[(1, 19221448500), (2, 9610724250), (3, 6407149500), (4, 4805362125), (5, 3844289700), (6, 3203574750), (9, 2135716500), (10, 1922144850), (12, 1601787375), (15, 1281429900), (18, 1067858250), (20, 961072425), (25, 768857940), (27, 711905500), (30, 640714950), (36, 533929125), (45, 427143300), (50, 384428970), (54, 355952750), (60, 320357475), (75, 256285980), (90, 213571650), (100, 192214485), (108, 177976375), (125, 153771588), (135, 142381100), (150, 128142990), (180, 106785825), (225, 85428660), (250, 76885794), (270, 71190550), (300, 64071495), (375, 51257196), (450, 42714330), (500, 38442897), (540, 35595275), (675, 28476220), (750, 25628598), (900, 21357165), (1031, 18643500), (1125, 17085732), (1350, 14238110), (1381, 13918500), (1500, 12814299), (2062, 9321750), (2250, 8542866), (2700, 7119055), (2762, 6959250), (3093, 6214500), (3375, 5695244), (4124, 4660875), (4143, 4639500), (4500, 4271433), (5155, 3728700), (5524, 3479625), (6186, 3107250), (6750, 2847622), (6905, 2783700), (8286, 2319750), (9279, 2071500), (10310, 1864350), (12372, 1553625), (12429, 1546500), (13500, 1423811), (13810, 1391850), (15465, 1242900), (16572, 1159875), (18558, 1035750), (20620, 932175), (20715, 927900), (24858, 773250), (25775, 745740), (27620, 695925), (27837, 690500), (30930, 621450), (34525, 556740), (37116, 517875), (37287, 515500), (41430, 463950), (46395, 414300), (49716, 386625), (51550, 372870), (55674, 345250), (61860, 310725), (62145, 309300), (69050, 278370), (74574, 257750), (77325, 248580), (82860, 231975), (92790, 207150), (103100, 186435), (103575, 185580), (111348, 172625), (124290, 154650), (128875, 149148), (138100, 139185)]