961279920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 3553344000

約数和(自身を除く): 2592064080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 59, 60, 72, 76, 80, 90, 95, 108, 114, 118, 120, 135, 144, 152, 171, 177, 180, 190, 216, 228, 236, 240, 270, 285, 295, 304, 342, 354, 360, 380, 397, 432, 456, 472, 513, 531, 540, 570, 590, 684, 708, 720, 760, 794, 855, 885, 912, 944, 1026, 1062, 1080, 1121, 1140, 1180, 1191, 1368, 1416, 1520, 1588, 1593, 1710, 1770, 1985, 2052, 2124, 2160, 2242, 2280, 2360, 2382, 2565, 2655, 2736, 2832, 3176, 3186, 3363, 3420, 3540, 3573, 3970, 4104, 4248, 4484, 4560, 4720, 4764, 5130, 5310, 5605, 5955, 6352, 6372, 6726, 6840, 7080, 7146, 7543, 7940, 7965, 8208, 8496, 8968, 9528, 10089, 10260, 10620, 10719, 11210, 11910, 12744, 13452, 13680, 14160, 14292, 15086, 15880, 15930, 16815, 17865, 17936, 19056, 20178, 20520, 21240, 21438, 22420, 22629, 23423, 23820, 25488, 26904, 28584, 30172, 30267, 31760, 31860, 33630, 35730, 37715, 40356, 41040, 42480, 42876, 44840, 45258, 46846, 47640, 50445, 53595, 53808, 57168, 60344, 60534, 63720, 67260, 67887, 70269, 71460, 75430, 80712, 85752, 89680, 90516, 93692, 95280, 100890, 107190, 113145, 117115, 120688, 121068, 127440, 134520, 135774, 140538, 142920, 150860, 151335, 161424, 171504, 181032, 187384, 201780, 203661, 210807, 214380, 226290, 234230, 242136, 269040, 271548, 281076, 285840, 301720, 302670, 339435, 351345, 362064, 374768, 403560, 407322, 421614, 428760, 445037, 452580, 468460, 484272, 543096, 562152, 603440, 605340, 632421, 678870, 702690, 807120, 814644, 843228, 857520, 890074, 905160, 936920, 1018305, 1054035, 1086192, 1124304, 1210680, 1264842, 1335111, 1357740, 1405380, 1629288, 1686456, 1780148, 1810320, 1873840, 2036610, 2108070, 2225185, 2421360, 2529684, 2670222, 2715480, 2810760, 3162105, 3258576, 3372912, 3560296, 4005333, 4073220, 4216140, 4450370, 5059368, 5340444, 5430960, 5621520, 6324210, 6675555, 7120592, 8010666, 8146440, 8432280, 8900740, 10118736, 10680888, 12015999, 12648420, 13351110, 16021332, 16292880, 16864560, 17801480, 20026665, 21361776, 24031998, 25296840, 26702220, 32042664, 35602960, 40053330, 48063996, 50593680, 53404440, 60079995, 64085328, 80106660, 96127992, 106808880, 120159990, 160213320, 192255984, 240319980, 320426640, 480639960, 961279920]

約数ペア:

[(1, 961279920), (2, 480639960), (3, 320426640), (4, 240319980), (5, 192255984), (6, 160213320), (8, 120159990), (9, 106808880), (10, 96127992), (12, 80106660), (15, 64085328), (16, 60079995), (18, 53404440), (19, 50593680), (20, 48063996), (24, 40053330), (27, 35602960), (30, 32042664), (36, 26702220), (38, 25296840), (40, 24031998), (45, 21361776), (48, 20026665), (54, 17801480), (57, 16864560), (59, 16292880), (60, 16021332), (72, 13351110), (76, 12648420), (80, 12015999), (90, 10680888), (95, 10118736), (108, 8900740), (114, 8432280), (118, 8146440), (120, 8010666), (135, 7120592), (144, 6675555), (152, 6324210), (171, 5621520), (177, 5430960), (180, 5340444), (190, 5059368), (216, 4450370), (228, 4216140), (236, 4073220), (240, 4005333), (270, 3560296), (285, 3372912), (295, 3258576), (304, 3162105), (342, 2810760), (354, 2715480), (360, 2670222), (380, 2529684), (397, 2421360), (432, 2225185), (456, 2108070), (472, 2036610), (513, 1873840), (531, 1810320), (540, 1780148), (570, 1686456), (590, 1629288), (684, 1405380), (708, 1357740), (720, 1335111), (760, 1264842), (794, 1210680), (855, 1124304), (885, 1086192), (912, 1054035), (944, 1018305), (1026, 936920), (1062, 905160), (1080, 890074), (1121, 857520), (1140, 843228), (1180, 814644), (1191, 807120), (1368, 702690), (1416, 678870), (1520, 632421), (1588, 605340), (1593, 603440), (1710, 562152), (1770, 543096), (1985, 484272), (2052, 468460), (2124, 452580), (2160, 445037), (2242, 428760), (2280, 421614), (2360, 407322), (2382, 403560), (2565, 374768), (2655, 362064), (2736, 351345), (2832, 339435), (3176, 302670), (3186, 301720), (3363, 285840), (3420, 281076), (3540, 271548), (3573, 269040), (3970, 242136), (4104, 234230), (4248, 226290), (4484, 214380), (4560, 210807), (4720, 203661), (4764, 201780), (5130, 187384), (5310, 181032), (5605, 171504), (5955, 161424), (6352, 151335), (6372, 150860), (6726, 142920), (6840, 140538), (7080, 135774), (7146, 134520), (7543, 127440), (7940, 121068), (7965, 120688), (8208, 117115), (8496, 113145), (8968, 107190), (9528, 100890), (10089, 95280), (10260, 93692), (10620, 90516), (10719, 89680), (11210, 85752), (11910, 80712), (12744, 75430), (13452, 71460), (13680, 70269), (14160, 67887), (14292, 67260), (15086, 63720), (15880, 60534), (15930, 60344), (16815, 57168), (17865, 53808), (17936, 53595), (19056, 50445), (20178, 47640), (20520, 46846), (21240, 45258), (21438, 44840), (22420, 42876), (22629, 42480), (23423, 41040), (23820, 40356), (25488, 37715), (26904, 35730), (28584, 33630), (30172, 31860), (30267, 31760)]