845721760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 2261758464

約数和(自身を除く): 1416036704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 47, 52, 65, 80, 82, 94, 104, 130, 160, 164, 188, 205, 208, 211, 235, 260, 328, 376, 410, 416, 422, 470, 520, 533, 611, 656, 752, 820, 844, 940, 1040, 1055, 1066, 1222, 1312, 1504, 1640, 1688, 1880, 1927, 2080, 2110, 2132, 2444, 2665, 2743, 3055, 3280, 3376, 3760, 3854, 4220, 4264, 4888, 5330, 5486, 6110, 6560, 6752, 7520, 7708, 8440, 8528, 8651, 9635, 9776, 9917, 10660, 10972, 12220, 13715, 15416, 16880, 17056, 17302, 19270, 19552, 19834, 21320, 21944, 24440, 25051, 27430, 30832, 33760, 34604, 38540, 39668, 42640, 43255, 43888, 48880, 49585, 50102, 54860, 61664, 69208, 77080, 79336, 85280, 86510, 87776, 97760, 99170, 100204, 109720, 112463, 125255, 128921, 138416, 154160, 158672, 173020, 198340, 200408, 219440, 224926, 250510, 257842, 276832, 308320, 317344, 346040, 396680, 400816, 406597, 438880, 449852, 501020, 515684, 562315, 644605, 692080, 793360, 801632, 813194, 899704, 1002040, 1031368, 1124630, 1289210, 1384160, 1586720, 1626388, 1799408, 2004080, 2032985, 2062736, 2249260, 2578420, 3252776, 3598816, 4008160, 4065970, 4125472, 4498520, 5156840, 5285761, 6505552, 8131940, 8997040, 10313680, 10571522, 13011104, 16263880, 17994080, 20627360, 21143044, 26428805, 32527760, 42286088, 52857610, 65055520, 84572176, 105715220, 169144352, 211430440, 422860880, 845721760]

約数ペア:

[(1, 845721760), (2, 422860880), (4, 211430440), (5, 169144352), (8, 105715220), (10, 84572176), (13, 65055520), (16, 52857610), (20, 42286088), (26, 32527760), (32, 26428805), (40, 21143044), (41, 20627360), (47, 17994080), (52, 16263880), (65, 13011104), (80, 10571522), (82, 10313680), (94, 8997040), (104, 8131940), (130, 6505552), (160, 5285761), (164, 5156840), (188, 4498520), (205, 4125472), (208, 4065970), (211, 4008160), (235, 3598816), (260, 3252776), (328, 2578420), (376, 2249260), (410, 2062736), (416, 2032985), (422, 2004080), (470, 1799408), (520, 1626388), (533, 1586720), (611, 1384160), (656, 1289210), (752, 1124630), (820, 1031368), (844, 1002040), (940, 899704), (1040, 813194), (1055, 801632), (1066, 793360), (1222, 692080), (1312, 644605), (1504, 562315), (1640, 515684), (1688, 501020), (1880, 449852), (1927, 438880), (2080, 406597), (2110, 400816), (2132, 396680), (2444, 346040), (2665, 317344), (2743, 308320), (3055, 276832), (3280, 257842), (3376, 250510), (3760, 224926), (3854, 219440), (4220, 200408), (4264, 198340), (4888, 173020), (5330, 158672), (5486, 154160), (6110, 138416), (6560, 128921), (6752, 125255), (7520, 112463), (7708, 109720), (8440, 100204), (8528, 99170), (8651, 97760), (9635, 87776), (9776, 86510), (9917, 85280), (10660, 79336), (10972, 77080), (12220, 69208), (13715, 61664), (15416, 54860), (16880, 50102), (17056, 49585), (17302, 48880), (19270, 43888), (19552, 43255), (19834, 42640), (21320, 39668), (21944, 38540), (24440, 34604), (25051, 33760), (27430, 30832)]