122971420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 334172160

約数和(自身を除く): 211200740

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 31, 38, 44, 52, 55, 62, 65, 73, 76, 95, 110, 124, 130, 143, 146, 155, 190, 209, 220, 247, 260, 286, 292, 310, 341, 365, 380, 403, 418, 494, 572, 589, 620, 682, 715, 730, 803, 806, 836, 949, 988, 1045, 1178, 1235, 1364, 1387, 1430, 1460, 1606, 1612, 1705, 1898, 2015, 2090, 2263, 2356, 2470, 2717, 2774, 2860, 2945, 3212, 3410, 3796, 4015, 4030, 4180, 4433, 4526, 4745, 4940, 5434, 5548, 5890, 6479, 6820, 6935, 7657, 8030, 8060, 8866, 9052, 9490, 10439, 10868, 11315, 11780, 12958, 13585, 13870, 15257, 15314, 16060, 17732, 18031, 18980, 20878, 22165, 22630, 24893, 25916, 27170, 27740, 29419, 30514, 30628, 32395, 36062, 38285, 41756, 42997, 44330, 45260, 49786, 52195, 54340, 58838, 61028, 64790, 72124, 76285, 76570, 84227, 85994, 88660, 90155, 99572, 104390, 117676, 124465, 129580, 147095, 152570, 153140, 168454, 171988, 180310, 198341, 208780, 214985, 248930, 294190, 305140, 323609, 336908, 360620, 396682, 421135, 429970, 472967, 497860, 558961, 588380, 647218, 793364, 842270, 859940, 945934, 991705, 1117922, 1294436, 1618045, 1684540, 1891868, 1983410, 2235844, 2364835, 2794805, 3236090, 3966820, 4729670, 5589610, 6148571, 6472180, 9459340, 11179220, 12297142, 24594284, 30742855, 61485710, 122971420]

約数ペア:

[(1, 122971420), (2, 61485710), (4, 30742855), (5, 24594284), (10, 12297142), (11, 11179220), (13, 9459340), (19, 6472180), (20, 6148571), (22, 5589610), (26, 4729670), (31, 3966820), (38, 3236090), (44, 2794805), (52, 2364835), (55, 2235844), (62, 1983410), (65, 1891868), (73, 1684540), (76, 1618045), (95, 1294436), (110, 1117922), (124, 991705), (130, 945934), (143, 859940), (146, 842270), (155, 793364), (190, 647218), (209, 588380), (220, 558961), (247, 497860), (260, 472967), (286, 429970), (292, 421135), (310, 396682), (341, 360620), (365, 336908), (380, 323609), (403, 305140), (418, 294190), (494, 248930), (572, 214985), (589, 208780), (620, 198341), (682, 180310), (715, 171988), (730, 168454), (803, 153140), (806, 152570), (836, 147095), (949, 129580), (988, 124465), (1045, 117676), (1178, 104390), (1235, 99572), (1364, 90155), (1387, 88660), (1430, 85994), (1460, 84227), (1606, 76570), (1612, 76285), (1705, 72124), (1898, 64790), (2015, 61028), (2090, 58838), (2263, 54340), (2356, 52195), (2470, 49786), (2717, 45260), (2774, 44330), (2860, 42997), (2945, 41756), (3212, 38285), (3410, 36062), (3796, 32395), (4015, 30628), (4030, 30514), (4180, 29419), (4433, 27740), (4526, 27170), (4745, 25916), (4940, 24893), (5434, 22630), (5548, 22165), (5890, 20878), (6479, 18980), (6820, 18031), (6935, 17732), (7657, 16060), (8030, 15314), (8060, 15257), (8866, 13870), (9052, 13585), (9490, 12958), (10439, 11780), (10868, 11315)]