1339589680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6219

約数の個数: 160

約数和(自身を含む): 3852253440

約数和(自身を除く): 2512663760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 380, 418, 440, 494, 520, 572, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1430, 1520, 1672, 1976, 2090, 2288, 2470, 2717, 2860, 3344, 3952, 4180, 4940, 5434, 5720, 6163, 8360, 9880, 10868, 11440, 12326, 13585, 16720, 19760, 21736, 24652, 27170, 30815, 43472, 49304, 54340, 61630, 67793, 80119, 98608, 108680, 117097, 123260, 135586, 160238, 217360, 234194, 246520, 271172, 320476, 338965, 400595, 468388, 493040, 542344, 585485, 640952, 677930, 801190, 881309, 936776, 1084688, 1170970, 1281904, 1288067, 1355860, 1522261, 1602380, 1762618, 1873552, 2341940, 2576134, 2711720, 3044522, 3204760, 3525236, 4406545, 4683880, 5152268, 5423440, 6089044, 6409520, 6440335, 7050472, 7611305, 8813090, 9367760, 10304536, 12178088, 12880670, 14100944, 15222610, 16744871, 17626180, 20609072, 24356176, 25761340, 30445220, 33489742, 35252360, 51522680, 60890440, 66979484, 70504720, 83724355, 103045360, 121780880, 133958968, 167448710, 267917936, 334897420, 669794840, 1339589680]

約数ペア:

[(1, 1339589680), (2, 669794840), (4, 334897420), (5, 267917936), (8, 167448710), (10, 133958968), (11, 121780880), (13, 103045360), (16, 83724355), (19, 70504720), (20, 66979484), (22, 60890440), (26, 51522680), (38, 35252360), (40, 33489742), (44, 30445220), (52, 25761340), (55, 24356176), (65, 20609072), (76, 17626180), (80, 16744871), (88, 15222610), (95, 14100944), (104, 12880670), (110, 12178088), (130, 10304536), (143, 9367760), (152, 8813090), (176, 7611305), (190, 7050472), (208, 6440335), (209, 6409520), (220, 6089044), (247, 5423440), (260, 5152268), (286, 4683880), (304, 4406545), (380, 3525236), (418, 3204760), (440, 3044522), (494, 2711720), (520, 2576134), (572, 2341940), (715, 1873552), (760, 1762618), (836, 1602380), (880, 1522261), (988, 1355860), (1040, 1288067), (1045, 1281904), (1144, 1170970), (1235, 1084688), (1430, 936776), (1520, 881309), (1672, 801190), (1976, 677930), (2090, 640952), (2288, 585485), (2470, 542344), (2717, 493040), (2860, 468388), (3344, 400595), (3952, 338965), (4180, 320476), (4940, 271172), (5434, 246520), (5720, 234194), (6163, 217360), (8360, 160238), (9880, 135586), (10868, 123260), (11440, 117097), (12326, 108680), (13585, 98608), (16720, 80119), (19760, 67793), (21736, 61630), (24652, 54340), (27170, 49304), (30815, 43472)]