917298720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2632

約数の個数: 288

約数和(自身を含む): 3549873600

約数和(自身を除く): 2632574880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2579, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5158, 5472, 5928, 6240, 6840, 7410, 7737, 7904, 8892, 9120, 9360, 9880, 10316, 11115, 11856, 12895, 13680, 14820, 15474, 17784, 18720, 19760, 20632, 22230, 23211, 23712, 25790, 27360, 29640, 30948, 33527, 35568, 38685, 39520, 41264, 44460, 46422, 49001, 51580, 59280, 61896, 67054, 71136, 77370, 82528, 88920, 92844, 98002, 100581, 103160, 116055, 118560, 123792, 134108, 147003, 154740, 167635, 177840, 185688, 196004, 201162, 206320, 232110, 245005, 247584, 268216, 294006, 301743, 309480, 335270, 355680, 371376, 392008, 402324, 412640, 441009, 464220, 490010, 502905, 536432, 588012, 603486, 618960, 637013, 670540, 735015, 742752, 784016, 804648, 882018, 928440, 980020, 1005810, 1072864, 1176024, 1206972, 1237920, 1274026, 1341080, 1470030, 1508715, 1568032, 1609296, 1764036, 1856880, 1911039, 1960040, 2011620, 2205045, 2352048, 2413944, 2548052, 2682160, 2940060, 3017430, 3185065, 3218592, 3528072, 3713760, 3822078, 3920080, 4023240, 4410090, 4704096, 4827888, 5096104, 5364320, 5733117, 5880120, 6034860, 6370130, 7056144, 7644156, 7840160, 8046480, 8820180, 9555195, 9655776, 10192208, 11466234, 11760240, 12069720, 12740260, 14112288, 15288312, 16092960, 17640360, 19110390, 20384416, 22932468, 23520480, 24139440, 25480520, 28665585, 30576624, 35280720, 38220780, 45864936, 48278880, 50961040, 57331170, 61153248, 70561440, 76441560, 91729872, 101922080, 114662340, 152883120, 183459744, 229324680, 305766240, 458649360, 917298720]

約数ペア:

[(1, 917298720), (2, 458649360), (3, 305766240), (4, 229324680), (5, 183459744), (6, 152883120), (8, 114662340), (9, 101922080), (10, 91729872), (12, 76441560), (13, 70561440), (15, 61153248), (16, 57331170), (18, 50961040), (19, 48278880), (20, 45864936), (24, 38220780), (26, 35280720), (30, 30576624), (32, 28665585), (36, 25480520), (38, 24139440), (39, 23520480), (40, 22932468), (45, 20384416), (48, 19110390), (52, 17640360), (57, 16092960), (60, 15288312), (65, 14112288), (72, 12740260), (76, 12069720), (78, 11760240), (80, 11466234), (90, 10192208), (95, 9655776), (96, 9555195), (104, 8820180), (114, 8046480), (117, 7840160), (120, 7644156), (130, 7056144), (144, 6370130), (152, 6034860), (156, 5880120), (160, 5733117), (171, 5364320), (180, 5096104), (190, 4827888), (195, 4704096), (208, 4410090), (228, 4023240), (234, 3920080), (240, 3822078), (247, 3713760), (260, 3528072), (285, 3218592), (288, 3185065), (304, 3017430), (312, 2940060), (342, 2682160), (360, 2548052), (380, 2413944), (390, 2352048), (416, 2205045), (456, 2011620), (468, 1960040), (480, 1911039), (494, 1856880), (520, 1764036), (570, 1609296), (585, 1568032), (608, 1508715), (624, 1470030), (684, 1341080), (720, 1274026), (741, 1237920), (760, 1206972), (780, 1176024), (855, 1072864), (912, 1005810), (936, 980020), (988, 928440), (1040, 882018), (1140, 804648), (1170, 784016), (1235, 742752), (1248, 735015), (1368, 670540), (1440, 637013), (1482, 618960), (1520, 603486), (1560, 588012), (1710, 536432), (1824, 502905), (1872, 490010), (1976, 464220), (2080, 441009), (2223, 412640), (2280, 402324), (2340, 392008), (2470, 371376), (2579, 355680), (2736, 335270), (2964, 309480), (3040, 301743), (3120, 294006), (3420, 268216), (3705, 247584), (3744, 245005), (3952, 232110), (4446, 206320), (4560, 201162), (4680, 196004), (4940, 185688), (5158, 177840), (5472, 167635), (5928, 154740), (6240, 147003), (6840, 134108), (7410, 123792), (7737, 118560), (7904, 116055), (8892, 103160), (9120, 100581), (9360, 98002), (9880, 92844), (10316, 88920), (11115, 82528), (11856, 77370), (12895, 71136), (13680, 67054), (14820, 61896), (15474, 59280), (17784, 51580), (18720, 49001), (19760, 46422), (20632, 44460), (22230, 41264), (23211, 39520), (23712, 38685), (25790, 35568), (27360, 33527), (29640, 30948)]