822819720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2887

約数の個数: 128

約数和(自身を含む): 2632176000

約数和(自身を除く): 1809356280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 1020, 1192, 1490, 1788, 2040, 2235, 2533, 2707, 2980, 3576, 4470, 5066, 5414, 5960, 7599, 8121, 8940, 10132, 10828, 12665, 13535, 15198, 16242, 17880, 20264, 21656, 25330, 27070, 30396, 32484, 37995, 40605, 46019, 50660, 54140, 60792, 64968, 75990, 81210, 92038, 101320, 108280, 138057, 151980, 162420, 184076, 230095, 276114, 303960, 324840, 368152, 403343, 460190, 552228, 690285, 806686, 920380, 1104456, 1210029, 1380570, 1613372, 1840760, 2016715, 2420058, 2761140, 3226744, 4033430, 4840116, 5522280, 6050145, 6856831, 8066860, 9680232, 12100290, 13713662, 16133720, 20570493, 24200580, 27427324, 34284155, 41140986, 48401160, 54854648, 68568310, 82281972, 102852465, 137136620, 164563944, 205704930, 274273240, 411409860, 822819720]

約数ペア:

[(1, 822819720), (2, 411409860), (3, 274273240), (4, 205704930), (5, 164563944), (6, 137136620), (8, 102852465), (10, 82281972), (12, 68568310), (15, 54854648), (17, 48401160), (20, 41140986), (24, 34284155), (30, 27427324), (34, 24200580), (40, 20570493), (51, 16133720), (60, 13713662), (68, 12100290), (85, 9680232), (102, 8066860), (120, 6856831), (136, 6050145), (149, 5522280), (170, 4840116), (204, 4033430), (255, 3226744), (298, 2761140), (340, 2420058), (408, 2016715), (447, 1840760), (510, 1613372), (596, 1380570), (680, 1210029), (745, 1104456), (894, 920380), (1020, 806686), (1192, 690285), (1490, 552228), (1788, 460190), (2040, 403343), (2235, 368152), (2533, 324840), (2707, 303960), (2980, 276114), (3576, 230095), (4470, 184076), (5066, 162420), (5414, 151980), (5960, 138057), (7599, 108280), (8121, 101320), (8940, 92038), (10132, 81210), (10828, 75990), (12665, 64968), (13535, 60792), (15198, 54140), (16242, 50660), (17880, 46019), (20264, 40605), (21656, 37995), (25330, 32484), (27070, 30396)]