1216558980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 384

約数和(自身を含む): 4907212800

約数和(自身を除く): 3690653820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 513, 532, 540, 546, 570, 585, 630, 665, 684, 702, 741, 756, 780, 798, 819, 855, 910, 945, 988, 1026, 1092, 1140, 1170, 1197, 1235, 1260, 1303, 1330, 1365, 1404, 1482, 1596, 1638, 1710, 1729, 1755, 1820, 1890, 1995, 2052, 2223, 2340, 2394, 2457, 2470, 2565, 2606, 2660, 2730, 2964, 3276, 3420, 3458, 3510, 3591, 3705, 3780, 3909, 3990, 4095, 4446, 4788, 4914, 4940, 5130, 5187, 5212, 5460, 5985, 6515, 6669, 6916, 7020, 7182, 7410, 7818, 7980, 8190, 8645, 8892, 9121, 9828, 10260, 10374, 11115, 11727, 11970, 12285, 13030, 13338, 14364, 14820, 15561, 15636, 16380, 16939, 17290, 17955, 18242, 19545, 20748, 22230, 23454, 23940, 24570, 24757, 25935, 26060, 26676, 27363, 31122, 33345, 33878, 34580, 35181, 35910, 36484, 39090, 44460, 45605, 46683, 46908, 49140, 49514, 50817, 51870, 54726, 58635, 62244, 66690, 67756, 70362, 71820, 74271, 77805, 78180, 82089, 84695, 91210, 93366, 99028, 101634, 103740, 109452, 117270, 118573, 123785, 133380, 136815, 140724, 148542, 152451, 155610, 164178, 169390, 173299, 175905, 182420, 186732, 203268, 222813, 233415, 234540, 237146, 246267, 247570, 254085, 273630, 297084, 304902, 311220, 321841, 328356, 338780, 346598, 351810, 355719, 371355, 410445, 445626, 457353, 466830, 474292, 492534, 495140, 508170, 519897, 547260, 592865, 609804, 643682, 668439, 693196, 703620, 711438, 742710, 762255, 820890, 866495, 891252, 914706, 933660, 965523, 985068, 1016340, 1039794, 1067157, 1114065, 1185730, 1231335, 1287364, 1336878, 1422876, 1485420, 1524510, 1559691, 1609205, 1641780, 1732990, 1778595, 1829412, 1931046, 2079588, 2134314, 2228130, 2252887, 2286765, 2371460, 2462670, 2599485, 2673756, 2896569, 3049020, 3119382, 3201471, 3218410, 3342195, 3465980, 3557190, 3862092, 4268628, 4456260, 4505774, 4573530, 4679073, 4827615, 4925340, 5198970, 5335785, 5793138, 6238764, 6402942, 6436820, 6684390, 6758661, 7114380, 7798455, 8689707, 9011548, 9147060, 9358146, 9655230, 10397940, 10671570, 11264435, 11586276, 12805884, 13368780, 13517322, 14482845, 15596910, 16007355, 17379414, 18716292, 19310460, 20275983, 21343140, 22528870, 23395365, 27034644, 28965690, 31193820, 32014710, 33793305, 34758828, 40551966, 43448535, 45057740, 46790730, 57931380, 60827949, 64029420, 67586610, 81103932, 86897070, 93581460, 101379915, 121655898, 135173220, 173794140, 202759830, 243311796, 304139745, 405519660, 608279490, 1216558980]

約数ペア:

[(1, 1216558980), (2, 608279490), (3, 405519660), (4, 304139745), (5, 243311796), (6, 202759830), (7, 173794140), (9, 135173220), (10, 121655898), (12, 101379915), (13, 93581460), (14, 86897070), (15, 81103932), (18, 67586610), (19, 64029420), (20, 60827949), (21, 57931380), (26, 46790730), (27, 45057740), (28, 43448535), (30, 40551966), (35, 34758828), (36, 33793305), (38, 32014710), (39, 31193820), (42, 28965690), (45, 27034644), (52, 23395365), (54, 22528870), (57, 21343140), (60, 20275983), (63, 19310460), (65, 18716292), (70, 17379414), (76, 16007355), (78, 15596910), (84, 14482845), (90, 13517322), (91, 13368780), (95, 12805884), (105, 11586276), (108, 11264435), (114, 10671570), (117, 10397940), (126, 9655230), (130, 9358146), (133, 9147060), (135, 9011548), (140, 8689707), (156, 7798455), (171, 7114380), (180, 6758661), (182, 6684390), (189, 6436820), (190, 6402942), (195, 6238764), (210, 5793138), (228, 5335785), (234, 5198970), (247, 4925340), (252, 4827615), (260, 4679073), (266, 4573530), (270, 4505774), (273, 4456260), (285, 4268628), (315, 3862092), (342, 3557190), (351, 3465980), (364, 3342195), (378, 3218410), (380, 3201471), (390, 3119382), (399, 3049020), (420, 2896569), (455, 2673756), (468, 2599485), (494, 2462670), (513, 2371460), (532, 2286765), (540, 2252887), (546, 2228130), (570, 2134314), (585, 2079588), (630, 1931046), (665, 1829412), (684, 1778595), (702, 1732990), (741, 1641780), (756, 1609205), (780, 1559691), (798, 1524510), (819, 1485420), (855, 1422876), (910, 1336878), (945, 1287364), (988, 1231335), (1026, 1185730), (1092, 1114065), (1140, 1067157), (1170, 1039794), (1197, 1016340), (1235, 985068), (1260, 965523), (1303, 933660), (1330, 914706), (1365, 891252), (1404, 866495), (1482, 820890), (1596, 762255), (1638, 742710), (1710, 711438), (1729, 703620), (1755, 693196), (1820, 668439), (1890, 643682), (1995, 609804), (2052, 592865), (2223, 547260), (2340, 519897), (2394, 508170), (2457, 495140), (2470, 492534), (2565, 474292), (2606, 466830), (2660, 457353), (2730, 445626), (2964, 410445), (3276, 371355), (3420, 355719), (3458, 351810), (3510, 346598), (3591, 338780), (3705, 328356), (3780, 321841), (3909, 311220), (3990, 304902), (4095, 297084), (4446, 273630), (4788, 254085), (4914, 247570), (4940, 246267), (5130, 237146), (5187, 234540), (5212, 233415), (5460, 222813), (5985, 203268), (6515, 186732), (6669, 182420), (6916, 175905), (7020, 173299), (7182, 169390), (7410, 164178), (7818, 155610), (7980, 152451), (8190, 148542), (8645, 140724), (8892, 136815), (9121, 133380), (9828, 123785), (10260, 118573), (10374, 117270), (11115, 109452), (11727, 103740), (11970, 101634), (12285, 99028), (13030, 93366), (13338, 91210), (14364, 84695), (14820, 82089), (15561, 78180), (15636, 77805), (16380, 74271), (16939, 71820), (17290, 70362), (17955, 67756), (18242, 66690), (19545, 62244), (20748, 58635), (22230, 54726), (23454, 51870), (23940, 50817), (24570, 49514), (24757, 49140), (25935, 46908), (26060, 46683), (26676, 45605), (27363, 44460), (31122, 39090), (33345, 36484), (33878, 35910), (34580, 35181)]