312157020220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{111869}}^1$

素因数の和:112207

約数の個数: 96

約数和(自身を含む): 720568094400

約数和(自身を除く): 408411074180

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 283, 290, 340, 493, 566, 580, 986, 1132, 1415, 1972, 2465, 2830, 4811, 4930, 5660, 8207, 9622, 9860, 16414, 19244, 24055, 32828, 41035, 48110, 82070, 96220, 111869, 139519, 164140, 223738, 279038, 447476, 558076, 559345, 697595, 1118690, 1395190, 1901773, 2237380, 2790380, 3244201, 3803546, 6488402, 7607092, 9508865, 12976804, 16221005, 19017730, 31658927, 32442010, 38035460, 55151417, 63317854, 64884020, 110302834, 126635708, 158294635, 220605668, 275757085, 316589270, 538201759, 551514170, 633178540, 918108883, 1076403518, 1103028340, 1836217766, 2152807036, 2691008795, 3672435532, 4590544415, 5382017590, 9181088830, 10764035180, 15607851011, 18362177660, 31215702022, 62431404044, 78039255055, 156078510110, 312157020220]

約数ペア:

[(1, 312157020220), (2, 156078510110), (4, 78039255055), (5, 62431404044), (10, 31215702022), (17, 18362177660), (20, 15607851011), (29, 10764035180), (34, 9181088830), (58, 5382017590), (68, 4590544415), (85, 3672435532), (116, 2691008795), (145, 2152807036), (170, 1836217766), (283, 1103028340), (290, 1076403518), (340, 918108883), (493, 633178540), (566, 551514170), (580, 538201759), (986, 316589270), (1132, 275757085), (1415, 220605668), (1972, 158294635), (2465, 126635708), (2830, 110302834), (4811, 64884020), (4930, 63317854), (5660, 55151417), (8207, 38035460), (9622, 32442010), (9860, 31658927), (16414, 19017730), (19244, 16221005), (24055, 12976804), (32828, 9508865), (41035, 7607092), (48110, 6488402), (82070, 3803546), (96220, 3244201), (111869, 2790380), (139519, 2237380), (164140, 1901773), (223738, 1395190), (279038, 1118690), (447476, 697595), (558076, 559345)]