121951830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 408748032

約数和(自身を除く): 286796202

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 31, 33, 35, 39, 42, 55, 62, 65, 66, 70, 77, 78, 91, 93, 105, 110, 130, 131, 143, 154, 155, 165, 182, 186, 195, 210, 217, 231, 262, 273, 286, 310, 330, 341, 385, 390, 393, 403, 429, 434, 455, 462, 465, 546, 651, 655, 682, 715, 770, 786, 806, 858, 910, 917, 930, 1001, 1023, 1085, 1155, 1209, 1302, 1310, 1365, 1430, 1441, 1703, 1705, 1834, 1965, 2002, 2015, 2046, 2145, 2170, 2310, 2387, 2418, 2730, 2751, 2821, 2882, 3003, 3255, 3406, 3410, 3930, 4030, 4061, 4290, 4323, 4433, 4585, 4774, 5005, 5109, 5115, 5502, 5642, 6006, 6045, 6510, 7161, 7205, 8122, 8463, 8515, 8646, 8866, 9170, 10010, 10087, 10218, 10230, 11921, 11935, 12090, 12183, 13299, 13755, 14105, 14322, 14410, 15015, 16926, 17030, 18733, 20174, 20305, 21615, 22165, 23842, 23870, 24366, 25545, 26598, 27510, 28210, 28427, 30030, 30261, 31031, 35763, 35805, 37466, 40610, 42315, 43230, 44330, 44671, 50435, 51090, 52793, 56199, 56854, 59605, 60522, 60915, 62062, 66495, 71526, 71610, 84630, 85281, 89342, 93093, 93665, 100870, 105586, 112398, 119210, 121830, 131131, 132990, 134013, 142135, 151305, 155155, 158379, 170562, 178815, 186186, 187330, 223355, 262262, 263965, 268026, 280995, 284270, 302610, 310310, 312697, 316758, 357630, 369551, 393393, 426405, 446710, 465465, 527930, 561990, 580723, 625394, 655655, 670065, 739102, 786786, 791895, 852810, 930930, 938091, 1108653, 1161446, 1311310, 1340130, 1563485, 1583790, 1742169, 1847755, 1876182, 1966965, 2217306, 2903615, 3126970, 3484338, 3695510, 3933930, 4065061, 4690455, 5543265, 5807230, 8130122, 8710845, 9380910, 11086530, 12195183, 17421690, 20325305, 24390366, 40650610, 60975915, 121951830]

約数ペア:

[(1, 121951830), (2, 60975915), (3, 40650610), (5, 24390366), (6, 20325305), (7, 17421690), (10, 12195183), (11, 11086530), (13, 9380910), (14, 8710845), (15, 8130122), (21, 5807230), (22, 5543265), (26, 4690455), (30, 4065061), (31, 3933930), (33, 3695510), (35, 3484338), (39, 3126970), (42, 2903615), (55, 2217306), (62, 1966965), (65, 1876182), (66, 1847755), (70, 1742169), (77, 1583790), (78, 1563485), (91, 1340130), (93, 1311310), (105, 1161446), (110, 1108653), (130, 938091), (131, 930930), (143, 852810), (154, 791895), (155, 786786), (165, 739102), (182, 670065), (186, 655655), (195, 625394), (210, 580723), (217, 561990), (231, 527930), (262, 465465), (273, 446710), (286, 426405), (310, 393393), (330, 369551), (341, 357630), (385, 316758), (390, 312697), (393, 310310), (403, 302610), (429, 284270), (434, 280995), (455, 268026), (462, 263965), (465, 262262), (546, 223355), (651, 187330), (655, 186186), (682, 178815), (715, 170562), (770, 158379), (786, 155155), (806, 151305), (858, 142135), (910, 134013), (917, 132990), (930, 131131), (1001, 121830), (1023, 119210), (1085, 112398), (1155, 105586), (1209, 100870), (1302, 93665), (1310, 93093), (1365, 89342), (1430, 85281), (1441, 84630), (1703, 71610), (1705, 71526), (1834, 66495), (1965, 62062), (2002, 60915), (2015, 60522), (2046, 59605), (2145, 56854), (2170, 56199), (2310, 52793), (2387, 51090), (2418, 50435), (2730, 44671), (2751, 44330), (2821, 43230), (2882, 42315), (3003, 40610), (3255, 37466), (3406, 35805), (3410, 35763), (3930, 31031), (4030, 30261), (4061, 30030), (4290, 28427), (4323, 28210), (4433, 27510), (4585, 26598), (4774, 25545), (5005, 24366), (5109, 23870), (5115, 23842), (5502, 22165), (5642, 21615), (6006, 20305), (6045, 20174), (6510, 18733), (7161, 17030), (7205, 16926), (8122, 15015), (8463, 14410), (8515, 14322), (8646, 14105), (8866, 13755), (9170, 13299), (10010, 12183), (10087, 12090), (10218, 11935), (10230, 11921)]