30721828320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5598

約数の個数: 288

約数和(自身を含む): 109092372480

約数和(自身を除く): 78370544160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 127, 144, 155, 160, 180, 186, 240, 248, 254, 279, 288, 310, 360, 372, 381, 465, 480, 496, 508, 558, 620, 635, 720, 744, 762, 930, 992, 1016, 1116, 1143, 1240, 1270, 1395, 1440, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 2976, 3048, 3720, 3810, 3937, 4064, 4464, 4572, 4960, 5080, 5419, 5580, 5715, 6096, 7440, 7620, 7874, 8928, 9144, 10160, 10838, 11160, 11430, 11811, 12192, 14880, 15240, 15748, 16257, 18288, 19685, 20320, 21676, 22320, 22860, 23622, 27095, 30480, 31496, 32514, 35433, 36576, 39370, 43352, 44640, 45720, 47244, 48771, 54190, 59055, 60960, 62992, 65028, 70866, 78740, 81285, 86704, 91440, 94488, 97542, 108380, 118110, 125984, 130056, 141732, 157480, 162570, 167989, 173408, 177165, 182880, 188976, 195084, 216760, 236220, 243855, 260112, 283464, 314960, 325140, 335978, 354330, 377952, 390168, 433520, 472440, 487710, 503967, 520224, 566928, 629920, 650280, 671956, 688213, 708660, 780336, 839945, 867040, 944880, 975420, 1007934, 1133856, 1300560, 1343912, 1376426, 1417320, 1511901, 1560672, 1679890, 1889760, 1950840, 2015868, 2064639, 2519835, 2601120, 2687824, 2752852, 2834640, 3023802, 3359780, 3441065, 3901680, 4031736, 4129278, 5039670, 5375648, 5505704, 5669280, 6047604, 6193917, 6719560, 6882130, 7559505, 7803360, 8063472, 8258556, 10079340, 10323195, 11011408, 12095208, 12387834, 13439120, 13764260, 15119010, 16126944, 16517112, 20158680, 20646390, 21334603, 22022816, 24190416, 24775668, 26878240, 27528520, 30238020, 30969585, 33034224, 40317360, 41292780, 42669206, 48380832, 49551336, 55057040, 60476040, 61939170, 64003809, 66068448, 80634720, 82585560, 85338412, 99102672, 106673015, 110114080, 120952080, 123878340, 128007618, 165171120, 170676824, 192011427, 198205344, 213346030, 241904160, 247756680, 256015236, 320019045, 330342240, 341353648, 384022854, 426692060, 495513360, 512030472, 640038090, 682707296, 768045708, 853384120, 960057135, 991026720, 1024060944, 1280076180, 1536091416, 1706768240, 1920114270, 2048121888, 2560152360, 3072182832, 3413536480, 3840228540, 5120304720, 6144365664, 7680457080, 10240609440, 15360914160, 30721828320]

約数ペア:

[(1, 30721828320), (2, 15360914160), (3, 10240609440), (4, 7680457080), (5, 6144365664), (6, 5120304720), (8, 3840228540), (9, 3413536480), (10, 3072182832), (12, 2560152360), (15, 2048121888), (16, 1920114270), (18, 1706768240), (20, 1536091416), (24, 1280076180), (30, 1024060944), (31, 991026720), (32, 960057135), (36, 853384120), (40, 768045708), (45, 682707296), (48, 640038090), (60, 512030472), (62, 495513360), (72, 426692060), (80, 384022854), (90, 341353648), (93, 330342240), (96, 320019045), (120, 256015236), (124, 247756680), (127, 241904160), (144, 213346030), (155, 198205344), (160, 192011427), (180, 170676824), (186, 165171120), (240, 128007618), (248, 123878340), (254, 120952080), (279, 110114080), (288, 106673015), (310, 99102672), (360, 85338412), (372, 82585560), (381, 80634720), (465, 66068448), (480, 64003809), (496, 61939170), (508, 60476040), (558, 55057040), (620, 49551336), (635, 48380832), (720, 42669206), (744, 41292780), (762, 40317360), (930, 33034224), (992, 30969585), (1016, 30238020), (1116, 27528520), (1143, 26878240), (1240, 24775668), (1270, 24190416), (1395, 22022816), (1440, 21334603), (1488, 20646390), (1524, 20158680), (1860, 16517112), (1905, 16126944), (2032, 15119010), (2232, 13764260), (2286, 13439120), (2480, 12387834), (2540, 12095208), (2790, 11011408), (2976, 10323195), (3048, 10079340), (3720, 8258556), (3810, 8063472), (3937, 7803360), (4064, 7559505), (4464, 6882130), (4572, 6719560), (4960, 6193917), (5080, 6047604), (5419, 5669280), (5580, 5505704), (5715, 5375648), (6096, 5039670), (7440, 4129278), (7620, 4031736), (7874, 3901680), (8928, 3441065), (9144, 3359780), (10160, 3023802), (10838, 2834640), (11160, 2752852), (11430, 2687824), (11811, 2601120), (12192, 2519835), (14880, 2064639), (15240, 2015868), (15748, 1950840), (16257, 1889760), (18288, 1679890), (19685, 1560672), (20320, 1511901), (21676, 1417320), (22320, 1376426), (22860, 1343912), (23622, 1300560), (27095, 1133856), (30480, 1007934), (31496, 975420), (32514, 944880), (35433, 867040), (36576, 839945), (39370, 780336), (43352, 708660), (44640, 688213), (45720, 671956), (47244, 650280), (48771, 629920), (54190, 566928), (59055, 520224), (60960, 503967), (62992, 487710), (65028, 472440), (70866, 433520), (78740, 390168), (81285, 377952), (86704, 354330), (91440, 335978), (94488, 325140), (97542, 314960), (108380, 283464), (118110, 260112), (125984, 243855), (130056, 236220), (141732, 216760), (157480, 195084), (162570, 188976), (167989, 182880), (173408, 177165)]