18846054480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419921}}^1$

素因数の和:419965

約数の個数: 160

約数和(自身を含む): 67483145088

約数和(自身を除く): 48637090608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 44880, 419921, 839842, 1259763, 1679684, 2099605, 2519526, 3359368, 4199210, 4619131, 5039052, 6298815, 6718736, 7138657, 8398420, 9238262, 10078104, 12597630, 13857393, 14277314, 16796840, 18476524, 20156208, 21415971, 23095655, 25195260, 27714786, 28554628, 33593680, 35693285, 36953048, 42831942, 46191310, 50390520, 55429572, 57109256, 69286965, 71386570, 73906096, 78525227, 85663884, 92382620, 100781040, 107079855, 110859144, 114218512, 138573930, 142773140, 157050454, 171327768, 184765240, 214159710, 221718288, 235575681, 277147860, 285546280, 314100908, 342655536, 369530480, 392626135, 428319420, 471151362, 554295720, 571092560, 628201816, 785252270, 856638840, 942302724, 1108591440, 1177878405, 1256403632, 1570504540, 1713277680, 1884605448, 2355756810, 3141009080, 3769210896, 4711513620, 6282018160, 9423027240, 18846054480]

約数ペア:

[(1, 18846054480), (2, 9423027240), (3, 6282018160), (4, 4711513620), (5, 3769210896), (6, 3141009080), (8, 2355756810), (10, 1884605448), (11, 1713277680), (12, 1570504540), (15, 1256403632), (16, 1177878405), (17, 1108591440), (20, 942302724), (22, 856638840), (24, 785252270), (30, 628201816), (33, 571092560), (34, 554295720), (40, 471151362), (44, 428319420), (48, 392626135), (51, 369530480), (55, 342655536), (60, 314100908), (66, 285546280), (68, 277147860), (80, 235575681), (85, 221718288), (88, 214159710), (102, 184765240), (110, 171327768), (120, 157050454), (132, 142773140), (136, 138573930), (165, 114218512), (170, 110859144), (176, 107079855), (187, 100781040), (204, 92382620), (220, 85663884), (240, 78525227), (255, 73906096), (264, 71386570), (272, 69286965), (330, 57109256), (340, 55429572), (374, 50390520), (408, 46191310), (440, 42831942), (510, 36953048), (528, 35693285), (561, 33593680), (660, 28554628), (680, 27714786), (748, 25195260), (816, 23095655), (880, 21415971), (935, 20156208), (1020, 18476524), (1122, 16796840), (1320, 14277314), (1360, 13857393), (1496, 12597630), (1870, 10078104), (2040, 9238262), (2244, 8398420), (2640, 7138657), (2805, 6718736), (2992, 6298815), (3740, 5039052), (4080, 4619131), (4488, 4199210), (5610, 3359368), (7480, 2519526), (8976, 2099605), (11220, 1679684), (14960, 1259763), (22440, 839842), (44880, 419921)]