15991588900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 43872192000

約数和(自身を除く): 27880603100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 29, 34, 35, 50, 58, 68, 70, 85, 100, 116, 119, 140, 145, 149, 170, 175, 203, 238, 290, 298, 311, 340, 350, 406, 425, 476, 493, 580, 595, 596, 622, 700, 725, 745, 812, 850, 986, 1015, 1043, 1190, 1244, 1450, 1490, 1555, 1700, 1972, 2030, 2086, 2177, 2380, 2465, 2533, 2900, 2975, 2980, 3110, 3451, 3725, 4060, 4172, 4321, 4354, 4930, 5066, 5075, 5215, 5287, 5950, 6220, 6902, 7450, 7775, 8642, 8708, 9019, 9860, 10132, 10150, 10430, 10574, 10885, 11900, 12325, 12665, 13804, 14900, 15550, 17255, 17284, 17731, 18038, 20300, 20860, 21148, 21605, 21770, 24650, 25330, 26075, 26435, 30247, 31100, 34510, 35462, 36076, 37009, 43210, 43540, 45095, 46339, 49300, 50660, 52150, 52870, 54425, 60494, 63133, 63325, 69020, 70924, 73457, 74018, 86275, 86420, 88655, 90190, 92678, 104300, 105740, 108025, 108850, 120988, 126266, 126650, 132175, 146914, 148036, 151235, 153323, 172550, 177310, 180380, 185045, 185356, 216050, 217700, 225475, 231695, 252532, 253300, 264350, 293828, 302470, 306646, 315665, 324373, 345100, 354620, 367285, 370090, 432100, 443275, 450950, 463390, 514199, 528700, 604940, 613292, 631330, 648746, 734570, 740180, 756175, 766615, 787763, 886550, 901900, 925225, 926780, 1028398, 1073261, 1158475, 1262660, 1297492, 1343831, 1469140, 1512350, 1533230, 1575526, 1578325, 1621865, 1773100, 1836425, 1850450, 2056796, 2146522, 2316950, 2570995, 2687662, 3024700, 3066460, 3151052, 3156650, 3243730, 3672850, 3700900, 3833075, 3938815, 4293044, 4633900, 5141990, 5366305, 5375324, 5514341, 6313300, 6487460, 6719155, 7345700, 7666150, 7877630, 8109325, 9406817, 10283980, 10732610, 11028682, 12854975, 13438310, 15332300, 15755260, 16218650, 18813634, 19694075, 21465220, 22057364, 22845127, 25709950, 26831525, 26876620, 27571705, 32437300, 33595775, 37627268, 39388150, 45690254, 47034085, 51419900, 53663050, 55143410, 67191550, 78776300, 91380508, 94068170, 107326100, 110286820, 114225635, 134383100, 137858525, 159915889, 188136340, 228451270, 235170425, 275717050, 319831778, 456902540, 470340850, 551434100, 571128175, 639663556, 799579445, 940681700, 1142256350, 1599158890, 2284512700, 3198317780, 3997897225, 7995794450, 15991588900]

約数ペア:

[(1, 15991588900), (2, 7995794450), (4, 3997897225), (5, 3198317780), (7, 2284512700), (10, 1599158890), (14, 1142256350), (17, 940681700), (20, 799579445), (25, 639663556), (28, 571128175), (29, 551434100), (34, 470340850), (35, 456902540), (50, 319831778), (58, 275717050), (68, 235170425), (70, 228451270), (85, 188136340), (100, 159915889), (116, 137858525), (119, 134383100), (140, 114225635), (145, 110286820), (149, 107326100), (170, 94068170), (175, 91380508), (203, 78776300), (238, 67191550), (290, 55143410), (298, 53663050), (311, 51419900), (340, 47034085), (350, 45690254), (406, 39388150), (425, 37627268), (476, 33595775), (493, 32437300), (580, 27571705), (595, 26876620), (596, 26831525), (622, 25709950), (700, 22845127), (725, 22057364), (745, 21465220), (812, 19694075), (850, 18813634), (986, 16218650), (1015, 15755260), (1043, 15332300), (1190, 13438310), (1244, 12854975), (1450, 11028682), (1490, 10732610), (1555, 10283980), (1700, 9406817), (1972, 8109325), (2030, 7877630), (2086, 7666150), (2177, 7345700), (2380, 6719155), (2465, 6487460), (2533, 6313300), (2900, 5514341), (2975, 5375324), (2980, 5366305), (3110, 5141990), (3451, 4633900), (3725, 4293044), (4060, 3938815), (4172, 3833075), (4321, 3700900), (4354, 3672850), (4930, 3243730), (5066, 3156650), (5075, 3151052), (5215, 3066460), (5287, 3024700), (5950, 2687662), (6220, 2570995), (6902, 2316950), (7450, 2146522), (7775, 2056796), (8642, 1850450), (8708, 1836425), (9019, 1773100), (9860, 1621865), (10132, 1578325), (10150, 1575526), (10430, 1533230), (10574, 1512350), (10885, 1469140), (11900, 1343831), (12325, 1297492), (12665, 1262660), (13804, 1158475), (14900, 1073261), (15550, 1028398), (17255, 926780), (17284, 925225), (17731, 901900), (18038, 886550), (20300, 787763), (20860, 766615), (21148, 756175), (21605, 740180), (21770, 734570), (24650, 648746), (25330, 631330), (26075, 613292), (26435, 604940), (30247, 528700), (31100, 514199), (34510, 463390), (35462, 450950), (36076, 443275), (37009, 432100), (43210, 370090), (43540, 367285), (45095, 354620), (46339, 345100), (49300, 324373), (50660, 315665), (52150, 306646), (52870, 302470), (54425, 293828), (60494, 264350), (63133, 253300), (63325, 252532), (69020, 231695), (70924, 225475), (73457, 217700), (74018, 216050), (86275, 185356), (86420, 185045), (88655, 180380), (90190, 177310), (92678, 172550), (104300, 153323), (105740, 151235), (108025, 148036), (108850, 146914), (120988, 132175), (126266, 126650)]