1899456240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42323}}^1$

素因数の和:42367

約数の個数: 160

約数和(自身を含む): 6801636096

約数和(自身を除く): 4902179856

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, 42323, 44880, 84646, 126969, 169292, 211615, 253938, 338584, 423230, 465553, 507876, 634845, 677168, 719491, 846460, 931106, 1015752, 1269690, 1396659, 1438982, 1692920, 1862212, 2031504, 2158473, 2327765, 2539380, 2793318, 2877964, 3385840, 3597455, 3724424, 4316946, 4655530, 5078760, 5586636, 5755928, 6983295, 7194910, 7448848, 7914401, 8633892, 9311060, 10157520, 10792365, 11173272, 11511856, 13966590, 14389820, 15828802, 17267784, 18622120, 21584730, 22346544, 23743203, 27933180, 28779640, 31657604, 34535568, 37244240, 39572005, 43169460, 47486406, 55866360, 57559280, 63315208, 79144010, 86338920, 94972812, 111732720, 118716015, 126630416, 158288020, 172677840, 189945624, 237432030, 316576040, 379891248, 474864060, 633152080, 949728120, 1899456240]

約数ペア:

[(1, 1899456240), (2, 949728120), (3, 633152080), (4, 474864060), (5, 379891248), (6, 316576040), (8, 237432030), (10, 189945624), (11, 172677840), (12, 158288020), (15, 126630416), (16, 118716015), (17, 111732720), (20, 94972812), (22, 86338920), (24, 79144010), (30, 63315208), (33, 57559280), (34, 55866360), (40, 47486406), (44, 43169460), (48, 39572005), (51, 37244240), (55, 34535568), (60, 31657604), (66, 28779640), (68, 27933180), (80, 23743203), (85, 22346544), (88, 21584730), (102, 18622120), (110, 17267784), (120, 15828802), (132, 14389820), (136, 13966590), (165, 11511856), (170, 11173272), (176, 10792365), (187, 10157520), (204, 9311060), (220, 8633892), (240, 7914401), (255, 7448848), (264, 7194910), (272, 6983295), (330, 5755928), (340, 5586636), (374, 5078760), (408, 4655530), (440, 4316946), (510, 3724424), (528, 3597455), (561, 3385840), (660, 2877964), (680, 2793318), (748, 2539380), (816, 2327765), (880, 2158473), (935, 2031504), (1020, 1862212), (1122, 1692920), (1320, 1438982), (1360, 1396659), (1496, 1269690), (1870, 1015752), (2040, 931106), (2244, 846460), (2640, 719491), (2805, 677168), (2992, 634845), (3740, 507876), (4080, 465553), (4488, 423230), (5610, 338584), (7480, 253938), (8976, 211615), (11220, 169292), (14960, 126969), (22440, 84646), (42323, 44880)]