1908041940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 384

約数和(自身を含む): 7380172800

約数和(自身を除く): 5472130860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 54, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 108, 114, 124, 126, 133, 135, 140, 155, 171, 180, 186, 189, 190, 210, 217, 228, 252, 266, 270, 279, 285, 310, 315, 342, 372, 378, 380, 399, 420, 434, 465, 513, 532, 540, 558, 570, 589, 620, 630, 651, 665, 684, 756, 798, 837, 855, 857, 868, 930, 945, 1026, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1596, 1674, 1710, 1714, 1767, 1860, 1890, 1953, 1995, 2052, 2170, 2356, 2394, 2565, 2571, 2604, 2660, 2790, 2945, 3255, 3348, 3420, 3428, 3534, 3591, 3780, 3906, 3990, 4123, 4185, 4285, 4340, 4788, 5130, 5142, 5301, 5580, 5859, 5890, 5985, 5999, 6510, 7068, 7182, 7713, 7812, 7980, 8246, 8370, 8570, 8835, 9765, 10260, 10284, 10602, 11718, 11780, 11970, 11998, 12369, 12855, 13020, 14364, 15426, 15903, 16283, 16492, 16740, 17140, 17670, 17955, 17997, 19530, 20615, 21204, 23139, 23436, 23940, 23996, 24738, 25710, 26505, 26567, 29295, 29995, 30852, 31806, 32566, 35340, 35910, 35994, 37107, 38565, 39060, 41230, 46278, 48849, 49476, 51420, 53010, 53134, 53991, 58590, 59990, 61845, 63612, 65132, 71820, 71988, 74214, 77130, 79515, 79701, 81415, 82460, 89985, 92556, 97698, 106020, 106268, 107982, 111321, 113981, 115695, 117180, 119980, 123690, 132835, 146547, 148428, 154260, 159030, 159402, 161973, 162830, 179970, 185535, 185969, 195396, 215964, 222642, 227962, 231390, 239103, 244245, 247380, 265670, 269955, 293094, 318060, 318804, 323946, 325660, 341943, 359940, 371070, 371938, 398505, 439641, 445284, 455924, 462780, 478206, 488490, 504773, 531340, 539910, 556605, 557907, 569905, 586188, 647892, 683886, 717309, 732735, 742140, 743876, 797010, 809865, 879282, 929845, 956412, 976980, 1009546, 1025829, 1079820, 1113210, 1115814, 1139810, 1195515, 1367772, 1434618, 1465470, 1514319, 1594020, 1619730, 1673721, 1709715, 1758564, 1859690, 2019092, 2051658, 2198205, 2226420, 2231628, 2279620, 2391030, 2523865, 2789535, 2869236, 2930940, 3028638, 3077487, 3239460, 3347442, 3419430, 3533411, 3586545, 3719380, 4103316, 4396410, 4542957, 4782060, 5021163, 5047730, 5129145, 5579070, 6057276, 6154974, 6694884, 6838860, 7066822, 7173090, 7571595, 8368605, 8792820, 9085914, 10042326, 10095460, 10258290, 10600233, 11158140, 12309948, 13628871, 14133644, 14346180, 15143190, 15387435, 16737210, 17667055, 18171828, 20084652, 20516580, 21200466, 22714785, 25105815, 27257742, 30286380, 30774870, 31800699, 33474420, 35334110, 42400932, 45429570, 50211630, 53001165, 54515484, 61549740, 63601398, 68144355, 70668220, 90859140, 95402097, 100423260, 106002330, 127202796, 136288710, 159003495, 190804194, 212004660, 272577420, 318006990, 381608388, 477010485, 636013980, 954020970, 1908041940]

約数ペア:

[(1, 1908041940), (2, 954020970), (3, 636013980), (4, 477010485), (5, 381608388), (6, 318006990), (7, 272577420), (9, 212004660), (10, 190804194), (12, 159003495), (14, 136288710), (15, 127202796), (18, 106002330), (19, 100423260), (20, 95402097), (21, 90859140), (27, 70668220), (28, 68144355), (30, 63601398), (31, 61549740), (35, 54515484), (36, 53001165), (38, 50211630), (42, 45429570), (45, 42400932), (54, 35334110), (57, 33474420), (60, 31800699), (62, 30774870), (63, 30286380), (70, 27257742), (76, 25105815), (84, 22714785), (90, 21200466), (93, 20516580), (95, 20084652), (105, 18171828), (108, 17667055), (114, 16737210), (124, 15387435), (126, 15143190), (133, 14346180), (135, 14133644), (140, 13628871), (155, 12309948), (171, 11158140), (180, 10600233), (186, 10258290), (189, 10095460), (190, 10042326), (210, 9085914), (217, 8792820), (228, 8368605), (252, 7571595), (266, 7173090), (270, 7066822), (279, 6838860), (285, 6694884), (310, 6154974), (315, 6057276), (342, 5579070), (372, 5129145), (378, 5047730), (380, 5021163), (399, 4782060), (420, 4542957), (434, 4396410), (465, 4103316), (513, 3719380), (532, 3586545), (540, 3533411), (558, 3419430), (570, 3347442), (589, 3239460), (620, 3077487), (630, 3028638), (651, 2930940), (665, 2869236), (684, 2789535), (756, 2523865), (798, 2391030), (837, 2279620), (855, 2231628), (857, 2226420), (868, 2198205), (930, 2051658), (945, 2019092), (1026, 1859690), (1085, 1758564), (1116, 1709715), (1140, 1673721), (1178, 1619730), (1197, 1594020), (1260, 1514319), (1302, 1465470), (1330, 1434618), (1395, 1367772), (1596, 1195515), (1674, 1139810), (1710, 1115814), (1714, 1113210), (1767, 1079820), (1860, 1025829), (1890, 1009546), (1953, 976980), (1995, 956412), (2052, 929845), (2170, 879282), (2356, 809865), (2394, 797010), (2565, 743876), (2571, 742140), (2604, 732735), (2660, 717309), (2790, 683886), (2945, 647892), (3255, 586188), (3348, 569905), (3420, 557907), (3428, 556605), (3534, 539910), (3591, 531340), (3780, 504773), (3906, 488490), (3990, 478206), (4123, 462780), (4185, 455924), (4285, 445284), (4340, 439641), (4788, 398505), (5130, 371938), (5142, 371070), (5301, 359940), (5580, 341943), (5859, 325660), (5890, 323946), (5985, 318804), (5999, 318060), (6510, 293094), (7068, 269955), (7182, 265670), (7713, 247380), (7812, 244245), (7980, 239103), (8246, 231390), (8370, 227962), (8570, 222642), (8835, 215964), (9765, 195396), (10260, 185969), (10284, 185535), (10602, 179970), (11718, 162830), (11780, 161973), (11970, 159402), (11998, 159030), (12369, 154260), (12855, 148428), (13020, 146547), (14364, 132835), (15426, 123690), (15903, 119980), (16283, 117180), (16492, 115695), (16740, 113981), (17140, 111321), (17670, 107982), (17955, 106268), (17997, 106020), (19530, 97698), (20615, 92556), (21204, 89985), (23139, 82460), (23436, 81415), (23940, 79701), (23996, 79515), (24738, 77130), (25710, 74214), (26505, 71988), (26567, 71820), (29295, 65132), (29995, 63612), (30852, 61845), (31806, 59990), (32566, 58590), (35340, 53991), (35910, 53134), (35994, 53010), (37107, 51420), (38565, 49476), (39060, 48849), (41230, 46278)]