219019710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 671775552

約数和(自身を除く): 452755842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 73, 78, 91, 98, 105, 130, 146, 147, 157, 182, 195, 210, 219, 245, 273, 294, 314, 365, 390, 438, 455, 471, 490, 511, 546, 637, 730, 735, 785, 910, 942, 949, 1022, 1095, 1099, 1274, 1365, 1470, 1533, 1570, 1898, 1911, 2041, 2190, 2198, 2355, 2555, 2730, 2847, 3066, 3185, 3297, 3577, 3822, 4082, 4710, 4745, 5110, 5495, 5694, 6123, 6370, 6594, 6643, 7154, 7665, 7693, 9490, 9555, 10205, 10731, 10990, 11461, 12246, 13286, 14235, 14287, 15330, 15386, 16485, 17885, 19110, 19929, 20410, 21462, 22922, 23079, 28470, 28574, 30615, 32970, 33215, 34383, 35770, 38465, 39858, 42861, 46158, 46501, 53655, 57305, 61230, 66430, 68766, 71435, 76930, 80227, 85722, 93002, 99645, 100009, 107310, 114610, 115395, 139503, 142870, 148993, 160454, 171915, 199290, 200018, 214305, 230790, 232505, 240681, 279006, 297986, 300027, 343830, 401135, 428610, 446979, 465010, 481362, 500045, 561589, 600054, 697515, 744965, 802270, 893958, 1000090, 1042951, 1123178, 1203405, 1395030, 1489930, 1500135, 1684767, 2085902, 2234895, 2406810, 2807945, 3000270, 3128853, 3369534, 4469790, 5214755, 5615890, 6257706, 7300657, 8423835, 10429510, 14601314, 15644265, 16847670, 21901971, 31288530, 36503285, 43803942, 73006570, 109509855, 219019710]

約数ペア:

[(1, 219019710), (2, 109509855), (3, 73006570), (5, 43803942), (6, 36503285), (7, 31288530), (10, 21901971), (13, 16847670), (14, 15644265), (15, 14601314), (21, 10429510), (26, 8423835), (30, 7300657), (35, 6257706), (39, 5615890), (42, 5214755), (49, 4469790), (65, 3369534), (70, 3128853), (73, 3000270), (78, 2807945), (91, 2406810), (98, 2234895), (105, 2085902), (130, 1684767), (146, 1500135), (147, 1489930), (157, 1395030), (182, 1203405), (195, 1123178), (210, 1042951), (219, 1000090), (245, 893958), (273, 802270), (294, 744965), (314, 697515), (365, 600054), (390, 561589), (438, 500045), (455, 481362), (471, 465010), (490, 446979), (511, 428610), (546, 401135), (637, 343830), (730, 300027), (735, 297986), (785, 279006), (910, 240681), (942, 232505), (949, 230790), (1022, 214305), (1095, 200018), (1099, 199290), (1274, 171915), (1365, 160454), (1470, 148993), (1533, 142870), (1570, 139503), (1898, 115395), (1911, 114610), (2041, 107310), (2190, 100009), (2198, 99645), (2355, 93002), (2555, 85722), (2730, 80227), (2847, 76930), (3066, 71435), (3185, 68766), (3297, 66430), (3577, 61230), (3822, 57305), (4082, 53655), (4710, 46501), (4745, 46158), (5110, 42861), (5495, 39858), (5694, 38465), (6123, 35770), (6370, 34383), (6594, 33215), (6643, 32970), (7154, 30615), (7665, 28574), (7693, 28470), (9490, 23079), (9555, 22922), (10205, 21462), (10731, 20410), (10990, 19929), (11461, 19110), (12246, 17885), (13286, 16485), (14235, 15386), (14287, 15330)]