313029080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3793

約数の個数: 128

約数和(自身を含む): 904780800

約数和(自身を除く): 591751720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2392, 2990, 3220, 3640, 3739, 4186, 5980, 6440, 7478, 8372, 10465, 11960, 14956, 16744, 18695, 20930, 26173, 29912, 37390, 41860, 48607, 52346, 74780, 83720, 85997, 97214, 104692, 130865, 149560, 171994, 194428, 209384, 243035, 261730, 340249, 343988, 388856, 429985, 486070, 523460, 601979, 680498, 687976, 859970, 972140, 1046920, 1117961, 1203958, 1360996, 1701245, 1719940, 1944280, 2235922, 2407916, 2721992, 3009895, 3402490, 3439880, 4471844, 4815832, 5589805, 6019790, 6804980, 7825727, 8943688, 11179610, 12039580, 13609960, 15651454, 22359220, 24079160, 31302908, 39128635, 44718440, 62605816, 78257270, 156514540, 313029080]

約数ペア:

[(1, 313029080), (2, 156514540), (4, 78257270), (5, 62605816), (7, 44718440), (8, 39128635), (10, 31302908), (13, 24079160), (14, 22359220), (20, 15651454), (23, 13609960), (26, 12039580), (28, 11179610), (35, 8943688), (40, 7825727), (46, 6804980), (52, 6019790), (56, 5589805), (65, 4815832), (70, 4471844), (91, 3439880), (92, 3402490), (104, 3009895), (115, 2721992), (130, 2407916), (140, 2235922), (161, 1944280), (182, 1719940), (184, 1701245), (230, 1360996), (260, 1203958), (280, 1117961), (299, 1046920), (322, 972140), (364, 859970), (455, 687976), (460, 680498), (520, 601979), (598, 523460), (644, 486070), (728, 429985), (805, 388856), (910, 343988), (920, 340249), (1196, 261730), (1288, 243035), (1495, 209384), (1610, 194428), (1820, 171994), (2093, 149560), (2392, 130865), (2990, 104692), (3220, 97214), (3640, 85997), (3739, 83720), (4186, 74780), (5980, 52346), (6440, 48607), (7478, 41860), (8372, 37390), (10465, 29912), (11960, 26173), (14956, 20930), (16744, 18695)]