136353880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 358142400

約数和(自身を除く): 221788520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 152, 185, 190, 247, 260, 296, 370, 373, 380, 481, 494, 520, 703, 740, 746, 760, 962, 988, 1235, 1406, 1480, 1492, 1865, 1924, 1976, 2405, 2470, 2812, 2984, 3515, 3730, 3848, 4810, 4849, 4940, 5624, 7030, 7087, 7460, 9139, 9620, 9698, 9880, 13801, 14060, 14174, 14920, 18278, 19240, 19396, 24245, 27602, 28120, 28348, 35435, 36556, 38792, 45695, 48490, 55204, 56696, 69005, 70870, 73112, 91390, 92131, 96980, 110408, 138010, 141740, 179413, 182780, 184262, 193960, 262219, 276020, 283480, 358826, 365560, 368524, 460655, 524438, 552040, 717652, 737048, 897065, 921310, 1048876, 1311095, 1435304, 1794130, 1842620, 2097752, 2622190, 3408847, 3588260, 3685240, 5244380, 6817694, 7176520, 10488760, 13635388, 17044235, 27270776, 34088470, 68176940, 136353880]

約数ペア:

[(1, 136353880), (2, 68176940), (4, 34088470), (5, 27270776), (8, 17044235), (10, 13635388), (13, 10488760), (19, 7176520), (20, 6817694), (26, 5244380), (37, 3685240), (38, 3588260), (40, 3408847), (52, 2622190), (65, 2097752), (74, 1842620), (76, 1794130), (95, 1435304), (104, 1311095), (130, 1048876), (148, 921310), (152, 897065), (185, 737048), (190, 717652), (247, 552040), (260, 524438), (296, 460655), (370, 368524), (373, 365560), (380, 358826), (481, 283480), (494, 276020), (520, 262219), (703, 193960), (740, 184262), (746, 182780), (760, 179413), (962, 141740), (988, 138010), (1235, 110408), (1406, 96980), (1480, 92131), (1492, 91390), (1865, 73112), (1924, 70870), (1976, 69005), (2405, 56696), (2470, 55204), (2812, 48490), (2984, 45695), (3515, 38792), (3730, 36556), (3848, 35435), (4810, 28348), (4849, 28120), (4940, 27602), (5624, 24245), (7030, 19396), (7087, 19240), (7460, 18278), (9139, 14920), (9620, 14174), (9698, 14060), (9880, 13801)]