71663219680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:2014

約数の個数: 288

約数和(自身を含む): 194539423680

約数和(自身を除く): 122876204000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 61, 65, 80, 92, 104, 115, 122, 130, 160, 169, 184, 208, 230, 244, 260, 299, 305, 338, 368, 416, 460, 488, 520, 598, 610, 676, 736, 793, 845, 920, 976, 1040, 1196, 1220, 1352, 1403, 1495, 1586, 1690, 1840, 1889, 1952, 2080, 2392, 2440, 2704, 2806, 2990, 3172, 3380, 3680, 3778, 3887, 3965, 4784, 4880, 5408, 5612, 5980, 6344, 6760, 7015, 7556, 7774, 7930, 9445, 9568, 9760, 10309, 11224, 11960, 12688, 13520, 14030, 15112, 15548, 15860, 18239, 18890, 19435, 20618, 22448, 23920, 24557, 25376, 27040, 28060, 30224, 31096, 31720, 36478, 37780, 38870, 41236, 43447, 44896, 47840, 49114, 51545, 56120, 60448, 62192, 63440, 72956, 75560, 77740, 82472, 86894, 91195, 98228, 103090, 112240, 115229, 122785, 124384, 126880, 145912, 151120, 155480, 164944, 173788, 182390, 196456, 206180, 217235, 224480, 230458, 237107, 245570, 291824, 302240, 310960, 319241, 329888, 347576, 364780, 392912, 412360, 434470, 460916, 474214, 491140, 564811, 576145, 583648, 621920, 638482, 695152, 729560, 785824, 824720, 868940, 921832, 948428, 982280, 1129622, 1152290, 1185535, 1276964, 1390304, 1459120, 1497977, 1596205, 1649440, 1737880, 1843664, 1896856, 1964560, 2259244, 2304580, 2371070, 2553928, 2650267, 2824055, 2918240, 2995954, 3192410, 3475760, 3687328, 3793712, 3929120, 4518488, 4609160, 4742140, 5107856, 5300534, 5648110, 5991908, 6384820, 6951520, 7342543, 7489885, 7587424, 9036976, 9218320, 9484280, 10215712, 10601068, 11296220, 11983816, 12769640, 13251335, 14685086, 14979770, 18073952, 18436640, 18968560, 19473701, 21202136, 22592440, 23967632, 25539280, 26502670, 29370172, 29959540, 34453471, 36712715, 37937120, 38947402, 42404272, 45184880, 47935264, 51078560, 53005340, 58740344, 59919080, 68906942, 73425430, 77894804, 84808544, 90369760, 97368505, 106010680, 117480688, 119838160, 137813884, 146850860, 155789608, 172267355, 194737010, 212021360, 234961376, 239676320, 275627768, 293701720, 311579216, 344534710, 389474020, 424042720, 447895123, 551255536, 587403440, 623158432, 689069420, 778948040, 895790246, 1102511072, 1174806880, 1378138840, 1557896080, 1791580492, 2239475615, 2756277680, 3115792160, 3583160984, 4478951230, 5512555360, 7166321968, 8957902460, 14332643936, 17915804920, 35831609840, 71663219680]

約数ペア:

[(1, 71663219680), (2, 35831609840), (4, 17915804920), (5, 14332643936), (8, 8957902460), (10, 7166321968), (13, 5512555360), (16, 4478951230), (20, 3583160984), (23, 3115792160), (26, 2756277680), (32, 2239475615), (40, 1791580492), (46, 1557896080), (52, 1378138840), (61, 1174806880), (65, 1102511072), (80, 895790246), (92, 778948040), (104, 689069420), (115, 623158432), (122, 587403440), (130, 551255536), (160, 447895123), (169, 424042720), (184, 389474020), (208, 344534710), (230, 311579216), (244, 293701720), (260, 275627768), (299, 239676320), (305, 234961376), (338, 212021360), (368, 194737010), (416, 172267355), (460, 155789608), (488, 146850860), (520, 137813884), (598, 119838160), (610, 117480688), (676, 106010680), (736, 97368505), (793, 90369760), (845, 84808544), (920, 77894804), (976, 73425430), (1040, 68906942), (1196, 59919080), (1220, 58740344), (1352, 53005340), (1403, 51078560), (1495, 47935264), (1586, 45184880), (1690, 42404272), (1840, 38947402), (1889, 37937120), (1952, 36712715), (2080, 34453471), (2392, 29959540), (2440, 29370172), (2704, 26502670), (2806, 25539280), (2990, 23967632), (3172, 22592440), (3380, 21202136), (3680, 19473701), (3778, 18968560), (3887, 18436640), (3965, 18073952), (4784, 14979770), (4880, 14685086), (5408, 13251335), (5612, 12769640), (5980, 11983816), (6344, 11296220), (6760, 10601068), (7015, 10215712), (7556, 9484280), (7774, 9218320), (7930, 9036976), (9445, 7587424), (9568, 7489885), (9760, 7342543), (10309, 6951520), (11224, 6384820), (11960, 5991908), (12688, 5648110), (13520, 5300534), (14030, 5107856), (15112, 4742140), (15548, 4609160), (15860, 4518488), (18239, 3929120), (18890, 3793712), (19435, 3687328), (20618, 3475760), (22448, 3192410), (23920, 2995954), (24557, 2918240), (25376, 2824055), (27040, 2650267), (28060, 2553928), (30224, 2371070), (31096, 2304580), (31720, 2259244), (36478, 1964560), (37780, 1896856), (38870, 1843664), (41236, 1737880), (43447, 1649440), (44896, 1596205), (47840, 1497977), (49114, 1459120), (51545, 1390304), (56120, 1276964), (60448, 1185535), (62192, 1152290), (63440, 1129622), (72956, 982280), (75560, 948428), (77740, 921832), (82472, 868940), (86894, 824720), (91195, 785824), (98228, 729560), (103090, 695152), (112240, 638482), (115229, 621920), (122785, 583648), (124384, 576145), (126880, 564811), (145912, 491140), (151120, 474214), (155480, 460916), (164944, 434470), (173788, 412360), (182390, 392912), (196456, 364780), (206180, 347576), (217235, 329888), (224480, 319241), (230458, 310960), (237107, 302240), (245570, 291824)]