1499134780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 3785570208

約数和(自身を除く): 2286435428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 169, 220, 244, 260, 286, 305, 338, 572, 610, 661, 671, 676, 715, 793, 845, 1220, 1322, 1342, 1430, 1586, 1690, 1859, 2644, 2684, 2860, 3172, 3305, 3355, 3380, 3718, 3965, 6610, 6710, 7271, 7436, 7930, 8593, 8723, 9295, 10309, 13220, 13420, 14542, 15860, 17186, 17446, 18590, 20618, 29084, 34372, 34892, 36355, 37180, 40321, 41236, 42965, 43615, 51545, 72710, 80642, 85930, 87230, 94523, 103090, 111709, 113399, 145420, 161284, 171860, 174460, 189046, 201605, 206180, 223418, 226798, 378092, 403210, 443531, 446836, 453596, 472615, 524173, 558545, 566995, 806420, 887062, 945230, 1048346, 1117090, 1133990, 1228799, 1774124, 1890460, 2096692, 2217655, 2234180, 2267980, 2457598, 2620865, 4435310, 4915196, 5241730, 5765903, 6143995, 6814249, 8870620, 10483460, 11531806, 12287990, 13628498, 23063612, 24575980, 27256996, 28829515, 34071245, 57659030, 68142490, 74956739, 115318060, 136284980, 149913478, 299826956, 374783695, 749567390, 1499134780]

約数ペア:

[(1, 1499134780), (2, 749567390), (4, 374783695), (5, 299826956), (10, 149913478), (11, 136284980), (13, 115318060), (20, 74956739), (22, 68142490), (26, 57659030), (44, 34071245), (52, 28829515), (55, 27256996), (61, 24575980), (65, 23063612), (110, 13628498), (122, 12287990), (130, 11531806), (143, 10483460), (169, 8870620), (220, 6814249), (244, 6143995), (260, 5765903), (286, 5241730), (305, 4915196), (338, 4435310), (572, 2620865), (610, 2457598), (661, 2267980), (671, 2234180), (676, 2217655), (715, 2096692), (793, 1890460), (845, 1774124), (1220, 1228799), (1322, 1133990), (1342, 1117090), (1430, 1048346), (1586, 945230), (1690, 887062), (1859, 806420), (2644, 566995), (2684, 558545), (2860, 524173), (3172, 472615), (3305, 453596), (3355, 446836), (3380, 443531), (3718, 403210), (3965, 378092), (6610, 226798), (6710, 223418), (7271, 206180), (7436, 201605), (7930, 189046), (8593, 174460), (8723, 171860), (9295, 161284), (10309, 145420), (13220, 113399), (13420, 111709), (14542, 103090), (15860, 94523), (17186, 87230), (17446, 85930), (18590, 80642), (20618, 72710), (29084, 51545), (34372, 43615), (34892, 42965), (36355, 41236), (37180, 40321)]