8003888320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 224

約数和(自身を含む): 21401349120

約数和(自身を除く): 13397460800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 211, 272, 304, 320, 323, 340, 367, 380, 422, 544, 608, 646, 680, 734, 760, 844, 1055, 1088, 1216, 1292, 1360, 1468, 1520, 1615, 1688, 1835, 2110, 2584, 2720, 2936, 3040, 3230, 3376, 3587, 3670, 4009, 4220, 5168, 5440, 5872, 6080, 6239, 6460, 6752, 6973, 7174, 7340, 8018, 8440, 10336, 11744, 12478, 12920, 13504, 13946, 14348, 14680, 16036, 16880, 17935, 20045, 20672, 23488, 24956, 25840, 27892, 28696, 29360, 31195, 32072, 33760, 34865, 35870, 40090, 49912, 51680, 55784, 57392, 58720, 62390, 64144, 67520, 68153, 69730, 71740, 77437, 80180, 99824, 103360, 111568, 114784, 117440, 118541, 124780, 128288, 136306, 139460, 143480, 154874, 160360, 199648, 223136, 229568, 237082, 249560, 256576, 272612, 278920, 286960, 309748, 320720, 340765, 387185, 399296, 446272, 474164, 499120, 545224, 557840, 573920, 592705, 619496, 641440, 681530, 774370, 948328, 998240, 1090448, 1115680, 1147840, 1185410, 1238992, 1282880, 1316429, 1363060, 1471303, 1548740, 1896656, 1996480, 2180896, 2231360, 2370820, 2477984, 2632858, 2726120, 2942606, 3097480, 3793312, 4361792, 4741640, 4955968, 5265716, 5452240, 5885212, 6194960, 6582145, 7356515, 7586624, 9483280, 10531432, 10904480, 11770424, 12389920, 13164290, 14713030, 18966560, 21062864, 21808960, 23540848, 24779840, 25012151, 26328580, 29426060, 37933120, 42125728, 47081696, 50024302, 52657160, 58852120, 84251456, 94163392, 100048604, 105314320, 117704240, 125060755, 200097208, 210628640, 235408480, 250121510, 400194416, 421257280, 470816960, 500243020, 800388832, 1000486040, 1600777664, 2000972080, 4001944160, 8003888320]

約数ペア:

[(1, 8003888320), (2, 4001944160), (4, 2000972080), (5, 1600777664), (8, 1000486040), (10, 800388832), (16, 500243020), (17, 470816960), (19, 421257280), (20, 400194416), (32, 250121510), (34, 235408480), (38, 210628640), (40, 200097208), (64, 125060755), (68, 117704240), (76, 105314320), (80, 100048604), (85, 94163392), (95, 84251456), (136, 58852120), (152, 52657160), (160, 50024302), (170, 47081696), (190, 42125728), (211, 37933120), (272, 29426060), (304, 26328580), (320, 25012151), (323, 24779840), (340, 23540848), (367, 21808960), (380, 21062864), (422, 18966560), (544, 14713030), (608, 13164290), (646, 12389920), (680, 11770424), (734, 10904480), (760, 10531432), (844, 9483280), (1055, 7586624), (1088, 7356515), (1216, 6582145), (1292, 6194960), (1360, 5885212), (1468, 5452240), (1520, 5265716), (1615, 4955968), (1688, 4741640), (1835, 4361792), (2110, 3793312), (2584, 3097480), (2720, 2942606), (2936, 2726120), (3040, 2632858), (3230, 2477984), (3376, 2370820), (3587, 2231360), (3670, 2180896), (4009, 1996480), (4220, 1896656), (5168, 1548740), (5440, 1471303), (5872, 1363060), (6080, 1316429), (6239, 1282880), (6460, 1238992), (6752, 1185410), (6973, 1147840), (7174, 1115680), (7340, 1090448), (8018, 998240), (8440, 948328), (10336, 774370), (11744, 681530), (12478, 641440), (12920, 619496), (13504, 592705), (13946, 573920), (14348, 557840), (14680, 545224), (16036, 499120), (16880, 474164), (17935, 446272), (20045, 399296), (20672, 387185), (23488, 340765), (24956, 320720), (25840, 309748), (27892, 286960), (28696, 278920), (29360, 272612), (31195, 256576), (32072, 249560), (33760, 237082), (34865, 229568), (35870, 223136), (40090, 199648), (49912, 160360), (51680, 154874), (55784, 143480), (57392, 139460), (58720, 136306), (62390, 128288), (64144, 124780), (67520, 118541), (68153, 117440), (69730, 114784), (71740, 111568), (77437, 103360), (80180, 99824)]