1405925640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:922

約数の個数: 384

約数和(自身を含む): 5633971200

約数和(自身を除く): 4228045560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 108, 120, 124, 126, 135, 140, 147, 155, 168, 180, 186, 189, 196, 210, 216, 217, 245, 248, 252, 270, 279, 280, 294, 310, 315, 360, 372, 378, 392, 420, 434, 441, 465, 490, 504, 540, 558, 588, 620, 630, 651, 735, 744, 756, 837, 840, 857, 868, 882, 930, 945, 980, 1080, 1085, 1116, 1176, 1240, 1260, 1302, 1323, 1395, 1470, 1512, 1519, 1674, 1714, 1736, 1764, 1860, 1890, 1953, 1960, 2170, 2205, 2232, 2520, 2571, 2604, 2646, 2790, 2940, 3038, 3255, 3348, 3428, 3528, 3720, 3780, 3906, 4185, 4285, 4340, 4410, 4557, 5142, 5208, 5292, 5580, 5859, 5880, 5999, 6076, 6510, 6615, 6696, 6856, 7560, 7595, 7713, 7812, 8370, 8570, 8680, 8820, 9114, 9765, 10284, 10584, 11160, 11718, 11998, 12152, 12855, 13020, 13230, 13671, 15190, 15426, 15624, 16740, 17140, 17640, 17997, 18228, 19530, 20568, 22785, 23139, 23436, 23996, 25710, 26040, 26460, 26567, 27342, 29295, 29995, 30380, 30852, 33480, 34280, 35994, 36456, 38565, 39060, 41013, 41993, 45570, 46278, 46872, 47992, 51420, 52920, 53134, 53991, 54684, 58590, 59990, 60760, 61704, 68355, 71988, 77130, 78120, 79701, 82026, 83986, 89985, 91140, 92556, 102840, 106268, 107982, 109368, 115695, 117180, 119980, 125979, 132835, 136710, 143976, 154260, 159402, 161973, 164052, 167972, 179970, 182280, 185112, 185969, 205065, 209965, 212536, 215964, 231390, 234360, 239103, 239960, 251958, 265670, 269955, 273420, 308520, 318804, 323946, 328104, 335944, 359940, 371938, 377937, 398505, 410130, 419930, 431928, 462780, 478206, 503916, 531340, 539910, 546840, 557907, 629895, 637608, 647892, 717309, 719880, 743876, 755874, 797010, 809865, 820260, 839860, 925560, 929845, 956412, 1007832, 1062680, 1079820, 1115814, 1133811, 1195515, 1259790, 1295784, 1301783, 1434618, 1487752, 1511748, 1594020, 1619730, 1640520, 1673721, 1679720, 1859690, 1889685, 1912824, 2159640, 2231628, 2267622, 2391030, 2519580, 2603566, 2789535, 2869236, 3023496, 3188040, 3239460, 3347442, 3586545, 3719380, 3779370, 3905349, 4463256, 4535244, 4782060, 5021163, 5039160, 5207132, 5579070, 5669055, 5738472, 6478920, 6508915, 6694884, 7173090, 7438760, 7558740, 7810698, 8368605, 9070488, 9564120, 10042326, 10414264, 11158140, 11338110, 11716047, 13017830, 13389768, 14346180, 15117480, 15621396, 16737210, 19526745, 20084652, 22316280, 22676220, 23432094, 25105815, 26035660, 28692360, 31242792, 33474420, 35148141, 39053490, 40169304, 45352440, 46864188, 50211630, 52071320, 58580235, 66948840, 70296282, 78106980, 93728376, 100423260, 117160470, 140592564, 156213960, 175740705, 200846520, 234320940, 281185128, 351481410, 468641880, 702962820, 1405925640]

約数ペア:

[(1, 1405925640), (2, 702962820), (3, 468641880), (4, 351481410), (5, 281185128), (6, 234320940), (7, 200846520), (8, 175740705), (9, 156213960), (10, 140592564), (12, 117160470), (14, 100423260), (15, 93728376), (18, 78106980), (20, 70296282), (21, 66948840), (24, 58580235), (27, 52071320), (28, 50211630), (30, 46864188), (31, 45352440), (35, 40169304), (36, 39053490), (40, 35148141), (42, 33474420), (45, 31242792), (49, 28692360), (54, 26035660), (56, 25105815), (60, 23432094), (62, 22676220), (63, 22316280), (70, 20084652), (72, 19526745), (84, 16737210), (90, 15621396), (93, 15117480), (98, 14346180), (105, 13389768), (108, 13017830), (120, 11716047), (124, 11338110), (126, 11158140), (135, 10414264), (140, 10042326), (147, 9564120), (155, 9070488), (168, 8368605), (180, 7810698), (186, 7558740), (189, 7438760), (196, 7173090), (210, 6694884), (216, 6508915), (217, 6478920), (245, 5738472), (248, 5669055), (252, 5579070), (270, 5207132), (279, 5039160), (280, 5021163), (294, 4782060), (310, 4535244), (315, 4463256), (360, 3905349), (372, 3779370), (378, 3719380), (392, 3586545), (420, 3347442), (434, 3239460), (441, 3188040), (465, 3023496), (490, 2869236), (504, 2789535), (540, 2603566), (558, 2519580), (588, 2391030), (620, 2267622), (630, 2231628), (651, 2159640), (735, 1912824), (744, 1889685), (756, 1859690), (837, 1679720), (840, 1673721), (857, 1640520), (868, 1619730), (882, 1594020), (930, 1511748), (945, 1487752), (980, 1434618), (1080, 1301783), (1085, 1295784), (1116, 1259790), (1176, 1195515), (1240, 1133811), (1260, 1115814), (1302, 1079820), (1323, 1062680), (1395, 1007832), (1470, 956412), (1512, 929845), (1519, 925560), (1674, 839860), (1714, 820260), (1736, 809865), (1764, 797010), (1860, 755874), (1890, 743876), (1953, 719880), (1960, 717309), (2170, 647892), (2205, 637608), (2232, 629895), (2520, 557907), (2571, 546840), (2604, 539910), (2646, 531340), (2790, 503916), (2940, 478206), (3038, 462780), (3255, 431928), (3348, 419930), (3428, 410130), (3528, 398505), (3720, 377937), (3780, 371938), (3906, 359940), (4185, 335944), (4285, 328104), (4340, 323946), (4410, 318804), (4557, 308520), (5142, 273420), (5208, 269955), (5292, 265670), (5580, 251958), (5859, 239960), (5880, 239103), (5999, 234360), (6076, 231390), (6510, 215964), (6615, 212536), (6696, 209965), (6856, 205065), (7560, 185969), (7595, 185112), (7713, 182280), (7812, 179970), (8370, 167972), (8570, 164052), (8680, 161973), (8820, 159402), (9114, 154260), (9765, 143976), (10284, 136710), (10584, 132835), (11160, 125979), (11718, 119980), (11998, 117180), (12152, 115695), (12855, 109368), (13020, 107982), (13230, 106268), (13671, 102840), (15190, 92556), (15426, 91140), (15624, 89985), (16740, 83986), (17140, 82026), (17640, 79701), (17997, 78120), (18228, 77130), (19530, 71988), (20568, 68355), (22785, 61704), (23139, 60760), (23436, 59990), (23996, 58590), (25710, 54684), (26040, 53991), (26460, 53134), (26567, 52920), (27342, 51420), (29295, 47992), (29995, 46872), (30380, 46278), (30852, 45570), (33480, 41993), (34280, 41013), (35994, 39060), (36456, 38565)]