121861440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 336

約数和(自身を含む): 470733120

約数和(自身を除く): 348871680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 131, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 262, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 393, 408, 456, 480, 510, 524, 544, 570, 576, 608, 612, 646, 655, 680, 684, 720, 760, 765, 786, 816, 855, 912, 960, 969, 1020, 1048, 1088, 1140, 1179, 1216, 1224, 1292, 1310, 1360, 1368, 1440, 1520, 1530, 1572, 1615, 1632, 1710, 1824, 1938, 1965, 2040, 2096, 2227, 2280, 2358, 2448, 2489, 2584, 2620, 2720, 2736, 2880, 2907, 3040, 3060, 3144, 3230, 3264, 3420, 3648, 3876, 3930, 4080, 4192, 4454, 4560, 4716, 4845, 4896, 4978, 5168, 5240, 5440, 5472, 5814, 5895, 6080, 6120, 6288, 6460, 6681, 6840, 7467, 7752, 7860, 8160, 8384, 8908, 9120, 9432, 9690, 9792, 9956, 10336, 10480, 10944, 11135, 11628, 11790, 12240, 12445, 12576, 12920, 13362, 13680, 14535, 14934, 15504, 15720, 16320, 17816, 18240, 18864, 19380, 19912, 20043, 20672, 20960, 22270, 22401, 23256, 23580, 24480, 24890, 25152, 25840, 26724, 27360, 29070, 29868, 31008, 31440, 33405, 35632, 37335, 37728, 38760, 39824, 40086, 41920, 42313, 44540, 44802, 46512, 47160, 48960, 49780, 51680, 53448, 54720, 58140, 59736, 62016, 62880, 66810, 71264, 74670, 75456, 77520, 79648, 80172, 84626, 89080, 89604, 93024, 94320, 99560, 100215, 103360, 106896, 112005, 116280, 119472, 125760, 126939, 133620, 142528, 149340, 155040, 159296, 160344, 169252, 178160, 179208, 186048, 188640, 199120, 200430, 211565, 213792, 224010, 232560, 238944, 253878, 267240, 298680, 310080, 320688, 338504, 356320, 358416, 377280, 380817, 398240, 400860, 423130, 427584, 448020, 465120, 477888, 507756, 534480, 597360, 634695, 641376, 677008, 712640, 716832, 761634, 796480, 801720, 846260, 896040, 930240, 1015512, 1068960, 1194720, 1269390, 1282752, 1354016, 1433664, 1523268, 1603440, 1692520, 1792080, 1904085, 2031024, 2137920, 2389440, 2538780, 2708032, 3046536, 3206880, 3385040, 3584160, 3808170, 4062048, 5077560, 6093072, 6413760, 6770080, 7168320, 7616340, 8124096, 10155120, 12186144, 13540160, 15232680, 20310240, 24372288, 30465360, 40620480, 60930720, 121861440]

約数ペア:

[(1, 121861440), (2, 60930720), (3, 40620480), (4, 30465360), (5, 24372288), (6, 20310240), (8, 15232680), (9, 13540160), (10, 12186144), (12, 10155120), (15, 8124096), (16, 7616340), (17, 7168320), (18, 6770080), (19, 6413760), (20, 6093072), (24, 5077560), (30, 4062048), (32, 3808170), (34, 3584160), (36, 3385040), (38, 3206880), (40, 3046536), (45, 2708032), (48, 2538780), (51, 2389440), (57, 2137920), (60, 2031024), (64, 1904085), (68, 1792080), (72, 1692520), (76, 1603440), (80, 1523268), (85, 1433664), (90, 1354016), (95, 1282752), (96, 1269390), (102, 1194720), (114, 1068960), (120, 1015512), (131, 930240), (136, 896040), (144, 846260), (152, 801720), (153, 796480), (160, 761634), (170, 716832), (171, 712640), (180, 677008), (190, 641376), (192, 634695), (204, 597360), (228, 534480), (240, 507756), (255, 477888), (262, 465120), (272, 448020), (285, 427584), (288, 423130), (304, 400860), (306, 398240), (320, 380817), (323, 377280), (340, 358416), (342, 356320), (360, 338504), (380, 320688), (393, 310080), (408, 298680), (456, 267240), (480, 253878), (510, 238944), (524, 232560), (544, 224010), (570, 213792), (576, 211565), (608, 200430), (612, 199120), (646, 188640), (655, 186048), (680, 179208), (684, 178160), (720, 169252), (760, 160344), (765, 159296), (786, 155040), (816, 149340), (855, 142528), (912, 133620), (960, 126939), (969, 125760), (1020, 119472), (1048, 116280), (1088, 112005), (1140, 106896), (1179, 103360), (1216, 100215), (1224, 99560), (1292, 94320), (1310, 93024), (1360, 89604), (1368, 89080), (1440, 84626), (1520, 80172), (1530, 79648), (1572, 77520), (1615, 75456), (1632, 74670), (1710, 71264), (1824, 66810), (1938, 62880), (1965, 62016), (2040, 59736), (2096, 58140), (2227, 54720), (2280, 53448), (2358, 51680), (2448, 49780), (2489, 48960), (2584, 47160), (2620, 46512), (2720, 44802), (2736, 44540), (2880, 42313), (2907, 41920), (3040, 40086), (3060, 39824), (3144, 38760), (3230, 37728), (3264, 37335), (3420, 35632), (3648, 33405), (3876, 31440), (3930, 31008), (4080, 29868), (4192, 29070), (4454, 27360), (4560, 26724), (4716, 25840), (4845, 25152), (4896, 24890), (4978, 24480), (5168, 23580), (5240, 23256), (5440, 22401), (5472, 22270), (5814, 20960), (5895, 20672), (6080, 20043), (6120, 19912), (6288, 19380), (6460, 18864), (6681, 18240), (6840, 17816), (7467, 16320), (7752, 15720), (7860, 15504), (8160, 14934), (8384, 14535), (8908, 13680), (9120, 13362), (9432, 12920), (9690, 12576), (9792, 12445), (9956, 12240), (10336, 11790), (10480, 11628), (10944, 11135)]